@article{IVM_1979_1_a3,
     author = {V. M. Zubov},
     title = {On the theory of a~nonclosed generalized {Green} matrix},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {21--27},
     year = {1979},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1979_1_a3/}
}