%0 Journal Article %A Mawhin, Jean %T Poincaré's early use of Analysis situs in nonlinear differential equation : variations around the theme of Kronecker's integral %J Philosophia Scientiae %D 2000 %P 103-143 %V 4 %N 1 %I Éditions Kimé %U http://www.numdam.org/item/PHSC_2000__4_1_103_0/ %G en %F PHSC_2000__4_1_103_0