TY  - JOUR
AU  - Arhangel'skii, A. V.
TI  - Perfect mappings in topological groups, cross-complementary subsets and quotients
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2003
SP  - 701
EP  - 709
VL  - 44
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_2003__44_4_a14/
LA  - en
ID  - CMUC_2003__44_4_a14
ER  -