[1]
Kostyuchok, Y.S., Martynovych, L.S., Motorniuk, D.Y., Nechytailo, V.O., Hrapachevskiy, A.V. and Prodeus, A.M. 2016. Acoustic certification of classrooms. Electronics and Communications. 21, 2 (Nov. 2016), 63–70. DOI:https://doi.org/10.20535/2312-1807.2016.21.2.82217.