@article{ISU_2013_13_3_a13,
     author = {E. A. Zakharova and S. P. Sidorov},
     title = {On the error of approximation by means of scenario trees with depth~1},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {95--99},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2013_13_3_a13/}
}