Mineyev, S.P., Prusova, A.A., Vygodin, M.A. and Mineyev, A.S. 2012. Major technological solutions for efficient unloading the frozen cargo from railway gondola cars. Science and Transport Progress . 40 (Apr. 2012), 124–130. DOI:https://doi.org/10.15802/stp2012/7021.