TY - JOUR AU - Mahr, Bernd TI - Algebraic complexity of path problems JO - RAIRO. Informatique théorique PY - 1982 SP - 263 EP - 292 VL - 16 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/item/ITA_1982__16_3_263_0/ LA - en ID - ITA_1982__16_3_263_0 ER -