TY  - JOUR
AU  - Lilia N. Apostolova
TI  - Remarks on the Homologically Trivial Spaces
JO  - Mathematica balkanica
PY  - 1993
SP  - 107
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_1993_7_2_a2/
ID  - MABA_1993_7_2_a2
ER  -