Počet záznamů: 1
On periodic solutions of second-order differential equations with attractive-repulsive singularities
- 1.HAKL, R., TORRES, P.J. On periodic solutions of second-order differential equations with attractive-repulsive singularities. Journal of Differential Equations. 2010, 248(1), 111-126. ISSN 0022-0396. E-ISSN 1090-2732. Dostupné z: doi: 10.1016/j.jde.2009.07.008.
Počet záznamů: 1