Statistical description of the system electrons on the liquid helium surfaceBohdan I. Lev, Vyacheslav P. Ostroukh, Vitalii B. Tymchyshyn and Anatolii G. ZagorodnyEur. Phys. J. B, 87 11 (2014) 253DOI: https://doi.org/10.1140/epjb/e2014-50303-2