Fomin, O. V., M. I. Gorbunov, N. S. Kocheshkova, and V. V. Kovalenko. 2018. “STRUCTURAL-FUNCTIONAL DESCRIPTION OF THE HATCH COVER CONSTRUCTION”. Science and Transport Progress, no. 2(74) (May):133-46. https://doi.org/10.15802/stp2018/130014.