TY  - JOUR
AU  - A. Fitzke
TI  - On a system of difference inequalities of parabolic type
JO  - Annales Polonici Mathematici
PY  - 1969
SP  - 299
EP  - 302
VL  - 22
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-22-3-299-302/
DO  - 10.4064/ap-22-3-299-302
LA  - en
ID  - 10_4064_ap_22_3_299_302
ER  -