@article{ZNSL_2007_351_a9,
     author = {Yu. I. Ingster and I. A. Suslina},
     title = {On  estimation and detection of a function from tensor product spaces},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {180--218},
     publisher = {mathdoc},
     volume = {351},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2007_351_a9/}
}