| Analysis of the use of outsourcing services for maintenance and repair of the equipment and armament available in the structures of the Bulgarian armed forces N Stefanov International conference Knowledge-Based Organization 23 (1), 467-472, 2017 | 22 | 2017 |
| Analysis of Some of the Applicable Outsourcing Services in the Structures of the Bulgarian Armed Forces N Stefanov International conference Knowledge-Based Organization 23 (1), 473-478, 2017 | 18 | 2017 |
| Development of Outsourcing Services S Dimitrova, N Nichev, N Stefanov International conference Knowledge-Based Organization 21 (1), 192-197, 2015 | 16 | 2015 |
| Bulgarian Pomology. vol J Stoichkov, E Popov, N Georgiev, J Filchev, V Velkov, D Boykov, I Iliev, ... І, pр, 21-23, 1958 | 5 | 1958 |
| Conceptual Model for Evaluation of the Quality of Outsourcing Services N Stefanov International conference KNOWLEDGE-BASED ORGANIZATION 24 (1), 357-361, 2018 | | 2018 |
| Methodology for Analysis and Evaluation of the Effectiveness of Using Outsourcing Services in the Bulgarian Armed Forces N Stefanov, I Lilov International conference KNOWLEDGE-BASED ORGANIZATION 24 (1), 351-356, 2018 | | 2018 |
| POSSIBLE POSITIVE AND NEGATIVE OUTCOMES AS A RESULT OF DECISION TO USE AUTOSTORING SERVICES IN THE BULGARIAN ARMY N Stefanov KNOWLEDGE-International Journal 23 (4), 1151-1156, 2018 | | 2018 |
| Improving the Efficiency of Outsourcing Services in the Bulgarian Armed Forces N Stefanov Land Forces Academy Review 22 (4), 227-232, 2018 | | 2018 |
| AN ANALYTICAL METHOD FOR DYNAMIC ANALISIS OF CATERPILLAR VEHICLE’S STRAIGHT MOTION I Lilov, N Stefanov, A Kavlakov Machines. Technologies. Materials. 12 (5), 197-199, 2018 | | 2018 |
| FORMS OF AUTOSTORING SERVICES N Stefanov KNOWLEDGE-International Journal 19 (1), 433-437, 2017 | | 2017 |
| NUTRITIONAL NEEDS OF FORCES FOR EXPEDITIONARY OPERATIONS AT A NATIONAL TRAINING P Glushkov, N Stefanov | | |
