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://archive.numdam.org/item/ITA_1982__16_3_263_0/
LA  - en
ID  - ITA_1982__16_3_263_0
ER  -