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On the rationality of non-singular threefolds with a pencil of Del Pezzo surfaces of degree 4
Shramov, K AVolume:
197
Language:
english
Journal:
Sbornik: Mathematics
DOI:
10.1070/SM2006v197n01ABEH003749
Date:
February, 2006
File:
PDF, 315 KB
english, 2006