@article{IVM_1980_1_a5,
     author = {A. I. Lenin and O. M. Makarov},
     title = {Accelerated algorithms for multiplication of a~transposed vector by matrices $\begin{Vmatrix}G&O\\O&G_T\end{Vmatrix}$ and $\|GG^T\|$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {34--38},
     publisher = {mathdoc},
     number = {1},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1980_1_a5/}
}