Refrigeration TechnologyRefrigeration Technology0023-124X2782-4241Eco-Vector9758810.17816/RF97588Uluchshenie kontrolya kontsentratsii ammiaka na promyshlennykh kholodil'nykh ustanovkakhNovikovI Vra@danfoss.ruRostopchinA Vra@danfoss.ru15032009983303125012022Copyright © 2009, Novikov I.V., Rostopchin A.V.2009