@article{MS2_1970__27_166147,
     author = {J.A. Yorke and G.S. Goodman},
     title = {Misbehaviour of {Solutions} of the {Differential} {Equation} y' = f(x,y) + ... when the {Right} {Hand} {Side} id {Discontinuous.}},
     journal = {Mathematica Scandinavica},
     pages = {72--76},
     publisher = {mathdoc},
     volume = {27},
     year = {1970},
     zbl = {0222.34005},
     url = {http://geodesic.mathdoc.fr/item/MS2_1970__27_166147/}
}