Zaporozhets, Oleksandr     Accounting for influence of the operational factors in aircraft noise calculations around the airports [Текст] / Oleksandr Zaporozhets, Gregory Golembievsky // Proceedings of the National Aviation University : S&R Magasine / Babak V.P., chief ed.; National Aviation University. — Kyiv, 2006. — p. 108-111 : il., tab.