TY  - JOUR
AU  - Avenhaus, J.
AU  - Madlener, K.
TI  - An algorithm for the word problem in $HNN$ extensions and the dependence of its complexity on the group representation
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 1981
SP  - 355
EP  - 371
VL  - 15
IS  - 4
PB  - EDP-Sciences
UR  - http://geodesic.mathdoc.fr/item/ITA_1981__15_4_355_0/
LA  - en
ID  - ITA_1981__15_4_355_0
ER  -