TY  - JOUR
AU  - Nina Spears
TI  - A problem involving simultaneous binary compositions
JO  - Acta Arithmetica
PY  - 1972
SP  - 11
EP  - 20
VL  - 22
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-22-1-11-20/
DO  - 10.4064/aa-22-1-11-20
LA  - en
ID  - 10_4064_aa_22_1_11_20
ER  -