| Determination of heavy metals (Pb, Zn, Cd and Ni) in eggplant L Dospatliev, K Kostadinov, G Mihaylova, N Katrandzhiev Trak. J. Sci 10 (2), 31-35, 2012 | 22 | 2012 |
| Nitrogen efficiency in eggplants (Solanum melongena L.) depending on fertilizing. K Kostadinov, S Kostadinova | 18 | 2014 |
| Influence of biological fertilization on vegetative behaviour and productivity of greenhouse eggplant. K Kostadinov, S Filipov, V Valcheva, V Kuneva Scientific Papers. Series B. Horticulture 63 (1), 2019 | 9 | 2019 |
| EFFECT OF COMPOSITION OF MIXTURE ON REPRODUCTIVE MANIFESTATIONS IN GREENHOUSE TOMATO. KP Kostadinov, SV Filipov New Knowledge Journal of Science/Novo Znanie 2 (4), 2013 | 7 | 2013 |
| Polyphenol composition of lettuce cultivars affected by mineral and bio-organic fertilisation. D Bojilov, S Dagnon, K Kostadinov, S Filipov Czech Journal of Food Sciences 38 (6), 2020 | 6 | 2020 |
| Comparative economic evaluation from fertilization of greenhouse tomatoes in conversion to organic farming. D Atanasov, P Borisov, K Mihov, K Kostadinov, S Filipov | 6 | 2016 |
| Trauma informed interventions to reduce seclusion, restraint and restrictive practices amongst staff caring for children and adolescents with challenging behaviours: a … P Kelly, MM Saab, EJ Hurley, S Heffernan, J Goodwin, ZA Mulud, ... Journal of child & adolescent trauma 16 (3), 629-647, 2023 | 5 | 2023 |
| Bacterial diversity and physiological activity of lettuce (Lactuca sativa) rhizosphere under bio-organic greenhouse management strategies I Iliev, E Apostolova, N Hadjieva, K Kostadinov, S Filipov, S Kostadinova, ... International Journal of Environmental Science and Technology, 1-12, 2021 | 4 | 2021 |
| Analysis of the antioxidant capacity of lettuce growth at different fertilizer regimes M Geneva, K Kostadinov, S Filipov, E Kirova, I Stancheva Comptes rendus de l’Académie bulgare des Sciences 74 (1), 2021 | 4 | 2021 |
| Comparative testing of varieties eggplant, kept for intermediate agrarian production G Bogoev, K Kostadinov Trakia J. Sci 9 (4), 39-42, 2011 | 4 | 2011 |
| Influence of foliar spraying on the vegetative behaviors of pepper (Capsicum annuum L.). K Kostadinov, S Filipov Научни трудове, 2010 | 4* | 2010 |
| Influence of Mineral Fertilization on the Soil Microboicenosis in the Rhizosphere of Eggplant K Sapundzhieva, K Kostadinov, J Kartalska, S Shilev, M Najdenov Plant Science (Bulgaria), 2009 | 3 | 2009 |
| Improving Yield and Quality-Related Physiological Characteristics of Lettuce by Integrated Inorganic and Organic Fertilizers Management EB Kirova, MP Geneva, K Kostadinov, S Filipov Agriculturae Conspectus Scientificus 87 (2), 127-134, 2022 | 2 | 2022 |
| PHYSIOLOGICAL PARAMETERS AND VEGETATIVE BEHAUVIER OF BIOLOGICAL GROWN HEAD LETTUCE TYPE (LACTUCA SATIVA L. VAR. CAPITATA L). K KOSTADINOV, R CHIPILSKI, S FILIPOV, N SHOPOVA Scientific Papers. Series B. Horticulture 65 (2), 2021 | 1 | 2021 |
| Influence of organic fertilization on the physiological behavior of field tomatoes. K Kostadinov, R Chipilski, S Filipov | 1 | 2020 |
| Influence of organic fertilization on the nutritional regime of tomatoes. K Kostadinov, S Filipov, I Tringovska Scientific Papers. Series B. Horticulture 64 (1), 2020 | 1 | 2020 |
| Influence of seedling quality on the biological manifestations and productivity of greenhouse salad. K Kostadinov, S Filipov, V Kuneva, M Almaliev, T Shopova, R Radev | 1 | 2019 |
| Influence of the nurseries mixture on growth and development of lettuce seedlings (Lactuca sativa L.). S Filipov, K Kostadinov, T Shopova, R Radev | 1 | 2019 |
| YIELD OF GREENHOUSE TOMATOES IN CONVERSION TO ORGANIC PRODUCTION VV Kostadin Kostadinov*, Stoyan Filipov AGRICULTURAL SCIENCES 9 (22), 49-58, 2017 | 1* | 2017 |
| Comparative economic evaluation of new varieties of lettuce P Borisov, K Kostadinov, K Mikhov, S Filipov Agricultural Economics and Management (Bulgaria), 2010 | 1 | 2010 |
