TY  - JOUR
AU  - W. Bach
TI  - A solution of the problem of four limits
JO  - Annales Polonici Mathematici
PY  - 1964
SP  - 57
EP  - 76
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-15-1-57-76/
DO  - 10.4064/ap-15-1-57-76
LA  - en
ID  - 10_4064_ap_15_1_57_76
ER  -