@article{ZNSL_1996_228_a12,
     author = {I. A. Ibragimov},
     title = {A generalization of the {Cramer--Rao} inequality},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {154--161},
     publisher = {mathdoc},
     volume = {228},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1996_228_a12/}
}