@article{DA_2012_19_5_a3,
     author = {D. I. Kovalevskaya and F. I. Solov'eva},
     title = {Steiner quadruple systems of small rank embedded into extended perfect binary codes},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {47--62},
     publisher = {mathdoc},
     volume = {19},
     number = {5},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2012_19_5_a3/}
}