TY  - JOUR
AU  - Vlček, Vladimír
TI  - Addendum to periodic solutions of a third-order nonlinear differential equation
JO  - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
PY  - 1991
SP  - 189
EP  - 202
VL  - 30
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AUPO_1991__30_1_a15/
LA  - en
ID  - AUPO_1991__30_1_a15
ER  -