TY  - JOUR
AU  - Fejzić, Hajrudin
AU  - Rinne, Dan
AU  - Weil, Clifford
TI  - Extending $n$ times differentiable functions of several variables
JO  - Czechoslovak Mathematical Journal
PY  - 1999
SP  - 825
EP  - 830
VL  - 49
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_1999__49_4_a12/
LA  - en
ID  - CMJ_1999__49_4_a12
ER  -