00291nam a2200121Ia 4500082001900000100002600019245003400045260003100079300000600110490004300116500000500159700000500164 a530.1bN943.MP aNovikov, S. P. d ed. aMathematical physics reviewb aSwitzerlandbHarwoodc1980 a  aSoviet Scientific reviewsv section, C a a