TY  - JOUR
AU  - Czesław Woźniak
TI  - Basic concepts of the difference geometry
JO  - Annales Polonici Mathematici
PY  - 1973
SP  - 25
EP  - 37
VL  - 28
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-28-1-25-37/
DO  - 10.4064/ap-28-1-25-37
LA  - en
ID  - 10_4064_ap_28_1_25_37
ER  -