@article{DAN_1981_256_4_a2,
     author = {A. V. Ivanov and Z. Zwanzig},
     title = {An asymptotic expansion for the distribution of the least squares estimator of a vector parameter in nonlinear regression},
     journal = {Doklady Akademii Nauk},
     pages = {784--787},
     publisher = {mathdoc},
     volume = {256},
     number = {4},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_256_4_a2/}
}