@article{CMUC_1978__19_4_a1,
     author = {Rzepecki, Bogdan},
     title = {Note on the differential equation $F(t, y(t), y(h(t)), y'(t)) = 0$},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {627--637},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {1978},
     mrnumber = {518176},
     zbl = {0399.34058},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1978__19_4_a1/}
}