@article{SM_1996_187_2_a1,
     author = {E. L. Bashkirov},
     title = {On subgroup of the~special linear group of degree~2 over an~infinite field},
     journal = {Sbornik. Mathematics},
     pages = {175--192},
     publisher = {mathdoc},
     volume = {187},
     number = {2},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1996_187_2_a1/}
}