@article{VMUMM_1989_2_a6,
     author = {A. V. Mikhalev},
     title = {Isomorphisms of endomorphism rings of modules that are close to free},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {20--27},
     publisher = {mathdoc},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1989_2_a6/}
}