https://vital.lib.tsu.ru/vital/access/manager/Index ${session.getAttribute("locale")} 5 Quasiparticles described by the Gross-Pitaevskii equation in the semiclassical approximation https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578014 Tue 27 Jun 2017 12:33:47 KRAT ]]>