TY  - JOUR
AU  - Trier, U.
TI  - On the average number of registers needed to evaluate a special class of backtrack trees
JO  - RAIRO. Informatique théorique et applications
PY  - 1993
SP  - 541
EP  - 554
VL  - 27
IS  - 6
PB  - EDP-Sciences
UR  - https://www.numdam.org/item/ITA_1993__27_6_541_0/
LA  - en
ID  - ITA_1993__27_6_541_0
ER  -