%0 Journal Article %A Brahim Benali %A Said Douis %A Mohammed Tayeb Meftah %T Green function of quantum particle moving in two-dimensional annular potential %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2023 %P 598-610 %V 16 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2023_16_5_a5/ %G en %F JSFU_2023_16_5_a5