Vasserman, A. and Slyn`koA. 2021. Increase of efficiency and specific power of open gas turbine plants. 1. Cycle with broadening of gases into turbine to pressure lower than atmospheric and cycle with preliminary cooling of air sucked by compressor. Herald of the Odessa National Maritime University. 64 (Aug. 2021), 72-80. DOI:https://doi.org/10.47049/2226-1893-2021-1-72-80.