TY  - JOUR
AU  - A. K. Urinov
AU  - D. A. Usmonov
TI  - On one problem for a fourth-order mixed-type equation that degenerates inside and on the boundary of a domain
JO  - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki
PY  - 2023
SP  - 312
EP  - 328
VL  - 33
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VUU_2023_33_2_a8/
LA  - ru
ID  - VUU_2023_33_2_a8
ER  -