@article{PM_2009_2009_1_a11,
     author = {Mazurek, R. and  Ziembowski, M.},
     title = {Duo, {B\'ezout} and distributive rings of skew power series.	},
     journal = {Publicacions matem\`atiques},
     pages = {257-271},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_2009_2009_1_a11/}
}