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Cegarra, A. M.; Garćia-Calcines, J. M.; Ortega, J. A. On Graded Categorical Groups and Equivariant Group Extensions. Canadian journal of mathematics, Tome 54 (2002) no. 5, pp. 970-997. doi: 10.4153/CJM-2002-036-1
@article{10_4153_CJM_2002_036_1,
author = {Cegarra, A. M. and Gar\'cia-Calcines, J. M. and Ortega, J. A.},
title = {On {Graded} {Categorical} {Groups} and {Equivariant} {Group} {Extensions}},
journal = {Canadian journal of mathematics},
pages = {970--997},
year = {2002},
volume = {54},
number = {5},
doi = {10.4153/CJM-2002-036-1},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-036-1/}
}
TY - JOUR AU - Cegarra, A. M. AU - Garćia-Calcines, J. M. AU - Ortega, J. A. TI - On Graded Categorical Groups and Equivariant Group Extensions JO - Canadian journal of mathematics PY - 2002 SP - 970 EP - 997 VL - 54 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-036-1/ DO - 10.4153/CJM-2002-036-1 ID - 10_4153_CJM_2002_036_1 ER -
%0 Journal Article %A Cegarra, A. M. %A Garćia-Calcines, J. M. %A Ortega, J. A. %T On Graded Categorical Groups and Equivariant Group Extensions %J Canadian journal of mathematics %D 2002 %P 970-997 %V 54 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-036-1/ %R 10.4153/CJM-2002-036-1 %F 10_4153_CJM_2002_036_1
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