[1] I. Vaduva:
Contributii la teoria estimatiilir statistice ale densitatilor de repartie şie aplicatii. Studii si cercetari Matematice 20 (1968), 8, 1207-1276.
MR 0275574
[2] M. A. Мирзахмедов:
Об оценке многомерной плотности вероятности. (On the estimation of a multivariate probability density). In: Научные труды Ташкентского государственного университета. Ташкент 1969, 146-150.
Zbl 1149.62317
[3] G. S. Watson M. R. Leadbetter:
On the estimation of the probability density I. Annals of Mathematical Statistics 34 (1963), 2, 480-491.
MR 0148149
[4] E. Parzen:
On asymptotically efficient consistent estimates of the spectral density of a stationary time series. Journal Royal Statist. Soc. Ser. B 20 (1958), 2, 303-322.
MR 0101603
[5] G. B. Dvight: Tables of integrals and other mathematical data. New York 1961.