Vortex dynamics of rotating Bose-Einstein condensate of microcavity polaritonsBikash Padhi, Romain Duboscq, Ankita Niranjan and Ravi K. SoniEur. Phys. J. B, 88 5 (2015) 116DOI: https://doi.org/10.1140/epjb/e2015-50775-4