Two-dimensional Fröhlich polaron with Rashba and Dresselhaus spin-orbit coupling K.A. Vardanyan, A.L. Vartanian and A.A. Kirakosyan Eur. Phys. J. B, 85 11 (2012) 367 Published online: 08 November 2012 DOI: 10.1140/epjb/e2012-30534-y