@article{DAN_1961_139_6_a6,
     author = {\'E. I. Nechiporuk},
     title = {Complexity of schemes in certain bases containing nontrivial elements with zero weights},
     journal = {Doklady Akademii Nauk},
     pages = {1302--1303},
     publisher = {mathdoc},
     volume = {139},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_139_6_a6/}
}