@article{MOMA_1965__69_177302,
     author = {J.S.W. Wong and T.A. Burton},
     title = {Some {Properties} of {Solutions} of u''(t) + a(t) f(u) g(u') = 0 {(II).}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {368--374},
     publisher = {mathdoc},
     volume = {69},
     year = {1965},
     zbl = {0142.06402},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1965__69_177302/}
}