@article{AA_1992_4_5_a1,
     author = {I. A. Boricheva and E. M. Dyn'kin},
     title = {A~nonclassical problem of free interpolation},
     journal = {Algebra i analiz},
     pages = {45--90},
     publisher = {mathdoc},
     volume = {4},
     number = {5},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1992_4_5_a1/}
}