@article{SM_1993_75_2_a7,
     author = {O. N. Ageev},
     title = {On the centralizer of rigid transformations},
     journal = {Sbornik. Mathematics},
     pages = {445--472},
     publisher = {mathdoc},
     volume = {75},
     number = {2},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1993_75_2_a7/}
}