[1]
Kharchenko, V., Chynchenko, Y. and Raychev, S. 2006. REGIONAL APPLICATION OF THE FIRST EUROPEAN AIR TRAFFIC CONTROLLER SELECTION TEST IN BULGARIA. Proceedings of National Aviation University. 29, 3 (Mar. 2006), 42–45. DOI:https://doi.org/10.18372/2306-1472.29.1359.