@article{AFM_2000_25_1_a1,
     author = {Volker Mayer},
     title = {Behavior of quasiregular semigroups near attracting fixed points},
     journal = {Annales Fennici Mathematici},
     pages = {31--39},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2000_25_1_a1/}
}