MONARKHA, Y. Microwave-induced magnetooscillations and absolute negative conductivity in the multisubband twodimensional electron system on liquid helium. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 37, n. 1, p. 108–111, 2010. DOI: 10.1063/1.3552915. Disponível em: http://80.92.230.95/index.php/fnt/article/view/f37-0108e. Acesso em: 11 лис. 2025.