TY  - JOUR
AU  - Chajda, Ivan
AU  - Švrček, Filip
TI  - The Rings Which Can Be Recovered by Means of the Difference
JO  - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
PY  - 2013
SP  - 49
EP  - 55
VL  - 52
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AUPO_2013__52_1_a3/
LA  - en
ID  - AUPO_2013__52_1_a3
ER  -