@article{VMUMM_2020_6_a1,
     author = {S. B. Gashkov},
     title = {A note on the fast computation of transitive closure of graphs and the multiplication of integer matrices},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {14--19},
     publisher = {mathdoc},
     number = {6},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2020_6_a1/}
}