@article{RM_1963_18_4_a10,
     author = {Z. S. Lipkina},
     title = {Free bimodules over a~biregular ring},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1963_18_4_a10/}
}