TY  - JOUR
AU  - N. Hadzhiivanov
TI  - Extension of mappings into spheres and countable decompositions of Tikhonov cubes
JO  - Sbornik. Mathematics
PY  - 1971
SP  - 117
EP  - 136
VL  - 13
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1971_13_1_a5/
LA  - en
ID  - SM_1971_13_1_a5
ER  -