@article{10_14712_1213_7243_2015_196,
     author = {Mahdou, Najib},
     title = {About {G-rings}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {13--18},
     publisher = {mathdoc},
     volume = {58},
     number = {1},
     year = {2017},
     doi = {10.14712/1213-7243.2015.196},
     mrnumber = {3631677},
     zbl = {06736740},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.196/}
}