TY  - JOUR
TI  - Open Maths Problems Computer Competition.
JO  - Semigroup forum
PY  - 1983
SP  - 390
EP  - 392
VL  - 26
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1983__26_134620/
ID  - SF_1983__26_134620
ER  -