@article{VMUMM_1983_4_a6,
     author = {S. B. Gashkov},
     title = {On the complexity of approximate realization of analytic functions by schemes and formulas},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {36--43},
     publisher = {mathdoc},
     number = {4},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1983_4_a6/}
}