Finite-temperature Wigner solid and other phases of ripplonic polarons on a helium filmSerghei N. Klimin, Jacques Tempere, Vyacheslav R. Misko and Michiel WoutersEur. Phys. J. B, 89 8 (2016) 172DOI: https://doi.org/10.1140/epjb/e2016-70149-8