Media type: E-Article Title: Interference effects in the two-dimensional scattering of microcavity polaritons by an obstacle: phase dislocations and resonances Contributor: Kamchatnov, Anatoly M.; Pavloff, Nicolas imprint: Springer Science and Business Media LLC, 2015 Published in: The European Physical Journal D Language: English DOI: 10.1140/epjd/e2014-50750-9 ISSN: 1434-6060; 1434-6079 Keywords: Atomic and Molecular Physics, and Optics Origination: Footnote: