@article{SJVM_2020_23_3_a0,
     author = {A. K. Alekseev and A. E. Bondarev},
     title = {On a posteriori estimation of the approximation error norm for an ensemble of independent solutions},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {233--248},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2020_23_3_a0/}
}