Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics.
Saratov National Research State University.
Vol. 23.
2023.
P. 36-47
Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics.
Saratov National Research State University.
Vol. 22.
2022.
P. 430-446
Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics.
Saratov National Research State University.
Vol. 21.
2021.
P. 472-488
Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics.
Saratov National Research State University.
Vol. 21.
2021.
P. 472-488
Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics.
Saratov National Research State University.
Vol. 20.
2020.
P. 378-387
Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics.
Saratov National Research State University.
Vol. 20.
2020.
P. 378-387
Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics.
Saratov National Research State University.
Vol. 20.
2020.
P. 378-387