@article{10_4064_ap_50_1_11_26,
     author = {Katarzyna Horbacz},
     title = {Dynamical systems with multiplicative perturbations},
     journal = {Annales Polonici Mathematici},
     pages = {11--26},
     publisher = {mathdoc},
     volume = {50},
     number = {1},
     year = {1989},
     doi = {10.4064/ap-50-1-11-26},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-50-1-11-26/}
}