@article{JSFU_2023_16_5_a5,
     author = {Brahim Benali and Said Douis and Mohammed Tayeb Meftah},
     title = {Green function of quantum particle moving in two-dimensional annular potential},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {598--610},
     publisher = {mathdoc},
     volume = {16},
     number = {5},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2023_16_5_a5/}
}