For citations:

Bezverkhnii V.N., Bezverhnaya N.B., Ugarov A.S. On the occurrence problem in some classes of Artin groups. Chebyshevskii Sbornik. 2025;26(4):240-256. (In Russ.) https://doi.org/10.22405/2226-8383-2025-26-4-240-256