@article{10_4153_CMB_1995_070_2,
     author = {Redondo, Mar{\'\i}a Julia},
     title = {\ensuremath{\alpha}-Derivations},
     journal = {Canadian mathematical bulletin},
     pages = {481--489},
     year = {1995},
     volume = {38},
     number = {4},
     doi = {10.4153/CMB-1995-070-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1995-070-2/}
}