@article{ZVMMF_2011_51_10_a1,
     author = {V. M. Verzhbitskii and I. F. Yumanova},
     title = {On the quadratic convergence of the {Aitken} $\Delta^2$ process},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1770--1774},
     publisher = {mathdoc},
     volume = {51},
     number = {10},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2011_51_10_a1/}
}