@article{UFA_2024_16_4_a7,
     author = {S. V. Podkletnova},
     title = {Series of boundary value problems for {Euler~{\textemdash}~Darboux} equation with two degeneracy lines},
     journal = {Ufa mathematical journal},
     pages = {94--115},
     year = {2024},
     volume = {16},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2024_16_4_a7/}
}