TY  - JOUR
AU  - Tzimbalario, Jean
TI  - On a Question Posed by D. Leviatan and L. Lorch
JO  - Canadian mathematical bulletin
PY  - 1972
SP  - 453
EP  - 453
VL  - 15
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-083-5/
DO  - 10.4153/CMB-1972-083-5
ID  - 10_4153_CMB_1972_083_5
ER  -