@article{ZNSL_1985_141_a3,
     author = {S. R. Treil},
     title = {The {Adamyan--Arov--Krein} theorem: {Vectorial} variant},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {56--71},
     publisher = {mathdoc},
     volume = {141},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1985_141_a3/}
}