@article{DA_2011_18_5_a2,
     author = {M. I. Grinchuk and I. S. Sergeev},
     title = {Thin circulant matrixes and lower bounds on complexity of some {Boolean} operators},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {38--53},
     publisher = {mathdoc},
     volume = {18},
     number = {5},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2011_18_5_a2/}
}