Experimental Correlograms and Fourier Transforms ; International Tracts in Computer Science and Technology volume 5.
Pergamon Press, London & Ny 1961; 136 pages, Index, References, diagrams.
Pergamon Press, London & Ny 1961; 136 pages, Index, References, diagrams.
North-Holland Publishing Co, Amsterdam, 1968; 463 pages, bibliography.
Arkiv fur Matematik, Astronomi och Fysik, 1946, Bd 33 B. N,0,8; 8 pages, 1 figure in the text.