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. , 2025,  89,  3,  230–240
DOI: https://doi.org/10.4213/im9610 (Mi im9610) 		 
 

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DOI: https://doi.org/10.4213/im9610

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: 29.05.2024
: 23.09.2024
: 16.06.2025
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Izvestiya: Mathematics, 2025, Volume 89, Issue 3, Pages 644–653
DOI: https://doi.org/10.4213/im9610e
:
:
: 517.986.4
MSC: 22A25
: . . , “   ”, . . . ., 89:3 (2025), 230–240; Izv. Math., 89:3 (2025), 644–653

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