@article{FPM_2024_25_1_a3,
     author = {A. V. Vlasov and A. E. Guterman and E. M. Kreines},
     title = {On linear transformations preserving cyclicity index of nonnegative matrices},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {67--82},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2024_25_1_a3/}
}