TY  - JOUR
AU  - Haščák, Alexander
TI  - Integral equivalence between a nonlinear system and its nonlinear perturbation
JO  - Mathematica slovaca
PY  - 1984
SP  - 393
EP  - 404
VL  - 34
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1984__34_4_a7/
LA  - en
ID  - MASLO_1984__34_4_a7
ER  -