Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1999_13_1-2_a7, author = {A. Borisov}, title = {Subgroups of the {Group} of the {General} {Similitudes} in the {Galilean} {Plane}}, journal = {Mathematica balkanica}, pages = {55}, publisher = {mathdoc}, volume = {13}, number = {1-2}, year = {1999}, url = {http://geodesic.mathdoc.fr/item/MABA_1999_13_1-2_a7/} }
A. Borisov. Subgroups of the Group of the General Similitudes in the Galilean Plane. Mathematica balkanica, Tome 13 (1999) no. 1-2, p. 55. http://geodesic.mathdoc.fr/item/MABA_1999_13_1-2_a7/