Global phase- portrait of a plane autonomous system
Annales de l'Institut Fourier, Volume 14 (1964) no. 1, p. 87-97
@article{AIF_1964__14_1_87_0,
     author = {Olech, Czeslaw},
     title = {Global phase- portrait of a plane autonomous system},
     journal = {Annales de l'Institut Fourier},
     publisher = {Imprimerie Durand},
     address = {28 - Luisant},
     volume = {14},
     number = {1},
     year = {1964},
     pages = {87-97},
     doi = {10.5802/aif.164},
     zbl = {0134.07403},
     mrnumber = {29 \#6127},
     language = {en},
     url = {http://www.numdam.org/item/AIF_1964__14_1_87_0}
}
Olech, Czeslaw. Global phase- portrait of a plane autonomous system. Annales de l'Institut Fourier, Volume 14 (1964) no. 1, pp. 87-97. doi : 10.5802/aif.164. http://www.numdam.org/item/AIF_1964__14_1_87_0/

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