%0 Journal Article %T METHODOLOGY FOR DEVELOPING SPECIAL VESSEL HOUR SCHEMES OF CARGO HANDLING ON RIVER VESSELS %A Nichiporouk, A.. %K river transport, loading-unloading operations, productivity, ship-hour norms %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2017 %N 2017 %P 5 %I Astrakhan State Technical University