Expansions in Eigenfunctions of Selfadjoint Operators.
volume 17 Translations of Mathematical Monographs; American Mathematical Society, Providence RI 1968; translated from the Russian by Bolstein, Danskin, Rovnyak and Shulman; 809 pages.
volume 17 Translations of Mathematical Monographs; American Mathematical Society, Providence RI 1968; translated from the Russian by Bolstein, Danskin, Rovnyak and Shulman; 809 pages.