@article{1102723821,
author = {Granas, A. and Guenther, R. B. and Lee, J. W.},
title = {Topological transversality. II. Applications to the Neumann problem for $y^{\prime\prime}=f(t,\,y,\,y^{\prime})$.},
journal = {Pacific J. Math.},
volume = {109},
number = {2},
year = {1983},
pages = { 95-109},
language = {en},
url = {http://dml.mathdoc.fr/item/1102723821}
}
Granas, A.; Guenther, R. B.; Lee, J. W. Topological transversality. II. Applications to the Neumann problem for $y^{\prime\prime}=f(t,\,y,\,y^{\prime})$.. Pacific J. Math., Tome 109 (1983) no. 2, pp. 95-109. http://gdmltest.u-ga.fr/item/1102723821/