@article{UZERU_2015_2_a2,
     author = {Yu. R. Hakopian and S. S. Aleksanyan},
     title = {Moore{\textendash}Penrose inverse of bidiagonal matrices. {I}},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {11--20},
     publisher = {mathdoc},
     number = {2},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2015_2_a2/}
}