@article{DAN_1964_158_5_a3,
     author = {Yu. I. Zhuravlev},
     title = {An estimate of complexity of local algorithms for certain extremal properties on finite sets},
     journal = {Doklady Akademii Nauk},
     pages = {1018--1021},
     publisher = {mathdoc},
     volume = {158},
     number = {5},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_158_5_a3/}
}