Синеглазов, В.М. and Кеменяш, Ю.М. 2003. Calculation of proper bonus of liquid oseilation in not totally filled tanks (longitudiwal oscilation). Proceedings of National Aviation University. 16, 1 (Mar. 2003), 63–66. DOI:https://doi.org/10.18372/2306-1472.16.11631.