TY - JOUR AU - L.J. Guibas AU - Sharir Micha AU - Shmuel Sifrony TI - On the General Motion-Planning Problem with Two Degrees of Freedom. JO - Discrete & computational geometry PY - 1989 SP - 491 EP - 522 VL - 4 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131093/ ID - DCG_1989__4_6_131093 ER -