%0 Journal Article %A PL. Rosenthal %A M. Skwarczynski %T On a subclass of three-dimensional harmonic functions defined by the Bergman-Whittaker operator %J Annales Fennici Mathematici %D 1968 %V 411-420 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1968.419/ %R 10.5186/aasfm.1968.419 %G en %F AFM_1968_411-420_a1