@article{MZM_1989_45_1_a11,
     author = {Zh. S. Satarov},
     title = {Defining relations for a degenerate elementary unitary group over a quadratic extension of an ordered {Euclidean} field},
     journal = {Matemati\v{c}eskie zametki},
     pages = {89--100},
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_1_a11/}
}