@article{MZM_1970_7_1_a12,
     author = {M. N. Arshinov},
     title = {On the projective dimension of torsion-free abelian groups over the ring of its endomorphisms},
     journal = {Matemati\v{c}eskie zametki},
     pages = {117--124},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1970_7_1_a12/}
}