• Dudinets I. V. The replica method and entropy for a mixture of two-mode even and odd Schrödinger cat states / I. V. Dudinets, V. I. Man'ko // Journal of Russian laser research. 2015. Vol. 36, â„– 3. P. 251-257. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578022