TY  - JOUR
AU  - D. Yu. Grigor'ev
AU  - A. O. Slisenko
TI  - Computation of a path with a minimal number of links in a given homotopy class between semi-algebraic obstacles in the plane
JO  - Algebra i analiz
PY  - 1998
SP  - 124
EP  - 147
VL  - 10
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1998_10_2_a4/
LA  - ru
ID  - AA_1998_10_2_a4
ER  -