@article{DAN_1986_290_2_a0,
     author = {L. A. Aizenberg},
     title = {Extrapolation of functions holomorphic in the product of half-planes or bands. {Analytic} continuation of the spectrum},
     journal = {Doklady Akademii Nauk},
     pages = {265--268},
     publisher = {mathdoc},
     volume = {290},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_290_2_a0/}
}