@article{702355,
     title = {Stability and asymptotic properties of dynamical systems in the plane},
     booktitle = {Equadiff 7},
     series = {GDML\_Books},
     publisher = {BSB B.G. Teubner Verlagsgesellschaft},
     address = {Leipzig},
     year = {1990},
     pages = {103-105},
     zbl = {0728.34052},
     url = {http://dml.mathdoc.fr/item/702355}
}

Ráb, M.; Kalas, J. Stability and asymptotic properties of dynamical systems in the plane, dans Equadiff 7, GDML_Books,  (1990), pp. 103-105. http://gdmltest.u-ga.fr/item/702355/