@article{SJVM_2009_12_2_a5,
     author = {I. A. R. Mograbi},
     title = {New implicit multi-step {quasi-Newton} methods},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {189--200},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2009_12_2_a5/}
}