@article{BUMI_1966_3_21_2_a5,
     author = {Legatos, G. G.},
     title = {On certain non-linear differential equations.},
     journal = {Bollettino della Unione matematica italiana},
     pages = {150--154},
     publisher = {mathdoc},
     volume = {Ser. 3, 21},
     number = {2},
     year = {1966},
     zbl = {0138.33003},
     mrnumber = {197860},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_1966_3_21_2_a5/}
}