@article{FAA_1991_25_2_a1,
     author = {I. M. Gel'fand and V. S. Retakh},
     title = {Determinants of matrices over noncommutative rings},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {13--25},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1991_25_2_a1/}
}