@article{VMUMM_1987_1_a1,
     author = {A. A. Irmatov},
     title = {Duality in homology theory},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {5--9},
     publisher = {mathdoc},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_1_a1/}
}