Statistical description of the system electrons on the liquid helium surface Bohdan I. Lev, Vyacheslav P. Ostroukh, Vitalii B. Tymchyshyn and Anatolii G. Zagorodny Eur. Phys. J. B, 87 11 (2014) 253 Published online: 01 November 2014 DOI: 10.1140/epjb/e2014-50303-2