@article{01204398,
title = {Uniqueness of initial value problems.},
journal = {Divulgaciones Matem\'aticas},
volume = {5},
year = {1997},
pages = {39-41},
zbl = {0976.34501},
language = {en},
url = {http://dml.mathdoc.fr/item/01204398}
}
Travis, Betty. Uniqueness of initial value problems.. Divulgaciones Matemáticas, Tome 5 (1997) pp. 39-41. http://gdmltest.u-ga.fr/item/01204398/