Authors
Krastyu Krastev
“Vasil Levski “National Military University,, Veliko Tarnovo, Bulgaria
Marya Doncheva
“Vasil Levski “National Military University,, Veliko Tarnovo, Bulgaria
DOI: https://doi.org/10.1515/kbo-2018-0090 | Journal eISSN: 2451-3113
Language: English
Page range: 200 - 205
Published on: Jul 26, 2018
Published by: Nicolae Balcescu Land Forces Academy
In partnership with: Paradigm Publishing Services
Publication frequency: 3 issues per year
Keywords:
Related subjects:
© 2018 Krastyu Krastev, Marya Doncheva, published by Nicolae Balcescu Land Forces Academy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.