@article{ZNSL_2012_401_a5,
     author = {A. M. Kotochigov},
     title = {Free multiple interpolation},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {103--121},
     publisher = {mathdoc},
     volume = {401},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2012_401_a5/}
}