@article{PHSC_2000__4_1_103_0,
     author = {Mawhin, Jean},
     title = {Poincar\'e's early use of {\protect\emph{Analysis} situs} in nonlinear differential equation : variations around the theme of {Kronecker's} integral},
     journal = {Philosophia Scientiae},
     pages = {103--143},
     publisher = {\'Editions Kim\'e},
     volume = {4},
     number = {1},
     year = {2000},
     language = {en},
     url = {http://www.numdam.org/item/PHSC_2000__4_1_103_0/}
}