@article{MASLO_1987_37_3_a1,
     author = {Andres, Jan},
     title = {Solution with periodic second derivative of a certain third order differential equation},
     journal = {Mathematica slovaca},
     pages = {239--245},
     year = {1987},
     volume = {37},
     number = {3},
     mrnumber = {1127107},
     zbl = {0629.34048},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1987_37_3_a1/}
}