TY  - JOUR
AU  - A. Nabutovsky
AU  - Sh. Weinberger
TI  - Algorithmic unsolvability of the triviality problem for multidimensional knots.
JO  - Commentarii mathematici Helvetici
PY  - 1996
SP  - 426
EP  - 434
VL  - 71
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1996__71_2_140406/
ID  - CMH_1996__71_2_140406
ER  -