@article{JSFU_2024_17_3_a7,
     author = {Vladimir M. Leontiev},
     title = {On the collection formulas for positive words},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {365--377},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2024_17_3_a7/}
}