TY - JOUR A1 - Nazajkinskij, Vladimir E. A1 - Schulze, Bert-Wolfgang A1 - Sternin, Boris Ju. A1 - Satalov, Viktor E. T1 - Spectral boundary value problems and elliptic equations on manifolds with singularities Y1 - 1999 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/20526 SN - 0002-3264 SN - 0869-5652 ER -