TY  - JOUR
AU  - A. Serbetchi
TI  - On the Liftings to the Sheaf of Triad Homotopy Groups
JO  - Mathematica balkanica
PY  - 2000
SP  - 209
VL  - 14
IS  - 3-4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_2000_14_3-4_a1/
ID  - MABA_2000_14_3-4_a1
ER  -