@article{ZNSL_2001_278_a2,
     author = {A. Gupta and L. B. Klebanov},
     title = {Ill-Posed probelms in statistical estimation theory},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {36--62},
     publisher = {mathdoc},
     volume = {278},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_278_a2/}
}