@article{DAN_1970_194_3_a11,
     author = {M. E. Furman},
     title = {Application of a method of rapid multiplication of matrices to the problem of finding the transitive closure of a graph},
     journal = {Doklady Akademii Nauk},
     pages = {524},
     publisher = {mathdoc},
     volume = {194},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_194_3_a11/}
}