Patil P. Constrained nonparametric regression / P.Patil,P.L.Speckman, 1995. - 11 p. - Текст : непосредственный.
Hall P. Covariate-matched one-sided tests for the difference between functional means / P.Hall,C.Huber,P.L.Speckman, 1995. - 19 p. - Текст : непосредственный.