TY JOUR TI Oxygen in the Bottom Layer of the Amur Bay Waters (Sea of Japan) During the Cold Season 2013–2014 KW Japan Sea KW Amur Bay KW dissolved oxygen KW hypoxia KW upwelling KW downwelling KW nutrients KW photosynthesis JO PHYSICAL OCEANOGRAPHY AU Tischenko, P.P. AU Tischenko, P.Y. PY 2025 IS 41 PB Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS”