@article{RM_1999_54_6_a8,
     author = {P. V. Il'in},
     title = {A~generalization of {Khinchin's} inequalities to the case of quadratic forms},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1244--1245},
     year = {1999},
     volume = {54},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1999_54_6_a8/}
}