@article{10_4064_ap_54_3_195_226,
     author = {L. Erbe and W. Krawcewicz},
     title = {Nonlinear boundary value problems for differential inclusions y'' \ensuremath{\in} {F(t,y,y')}},
     journal = {Annales Polonici Mathematici},
     pages = {195--226},
     publisher = {mathdoc},
     volume = {54},
     number = {3},
     year = {1991},
     doi = {10.4064/ap-54-3-195-226},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-54-3-195-226/}
}