Published in: Institution of Electrical Engineers: IEE monograph series ; 18

Published in: Pure and applied physics ; 6

Published in: SIAM Review, 6 (1964) 4, Seite 455-455

Published in: SIAM Review, 6 (1964) 4, Seite 455-455

Published in: SIAM Review, 7 (1965) 3, Seite 410-411

Published in: Proceedings of the London Mathematical Society, s2-54 (1952) 1, Seite 1-41

Published in: Annali di Matematica Pura ed Applicata, 26 (1947) 1, Seite 375-382

Published in: International Journal of Mathematical Education in Science and Technology, 9 (1978) 2, Seite 139-145

Published in: International Journal of Mathematical Education in Science and Technology, 10 (1979) 4, Seite 509-515

Published in: Computers & Mathematics with Applications, 3 (1977) 4, Seite 299-306

Published in: SIAM Review, 14 (1972) 2, Seite 366-366

Published in: SIAM Review, 14 (1972) 2, Seite 366-366

Published in: International Journal for Numerical Methods in Engineering, 3 (1971) 2, Seite 295-296

Published in: Quarterly of Applied Mathematics, 25 (1967) 3, Seite 327-329

Published in: Quarterly of Applied Mathematics, 25 (1967) 3, Seite 327-329

Published in: Journal of the Franklin Institute, 281 (1966) 3, Seite 188-197

Published in: SIAM Review, 7 (1965) 3, Seite 410-411

Published in: Applied Mathematical Modelling, 5 (1981) 6, Seite 448-449

Published in: International Journal of Mathematical Education in Science and Technology, 12 (1981) 1, Seite 39-45