TY  - JOUR
AU  - Antoni Sym
TI  - On solitons-an elementary
JO  - Mathematica Applicanda
PY  - 1985
SP  -  5
EP  - 28
VL  - 13
IS  - 26
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v13i26.1646/
DO  - 10.14708/ma.v13i26.1646
LA  - pl
ID  - 10_14708_ma_v13i26_1646
ER  -