@article{JSFU_2012_5_4_a8,
     author = {Isaak I. Vainshtein and Irina M. Fedotova},
     title = {The dual problem to {M.\,A.~Ggoldshtik} problem with unbounded vorticity},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {515--526},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2012_5_4_a8/}
}