%0 Journal Article %A T. Krick %A A. O. Slissenko %A P. SolernĂ³ %A J. Heintz %T Construction of a shortest path around semi-algebraic obstacles in the plane %J Zapiski Nauchnykh Seminarov POMI %D 1991 %P 163-173 %V 192 %U http://geodesic.mathdoc.fr/item/ZNSL_1991_192_a7/ %G ru %F ZNSL_1991_192_a7