System analysis of the procurement warehouse for the achievement of its effectivenessStanislav Gorobchenko, Dmitriy Kovalev, Venera Yumagulova, Maria Lushpaeva, Svetlana Zatenko and Natalia MelamedE3S Web Conf., 471 (2024) 04012DOI: https://doi.org/10.1051/e3sconf/202447104012