R. P. Gardner and K. Verghese , Nucl. Instr. Methods , 93 , 163 ( 1971 ).

W. Magnus et al ., Formulas and Theorems for the Special Functions of Mathematical Physics , John Wermer. Rep. , 1954 , P . 91 .

H. Bateman , Partial Differential Equations of Mathematical Physics , N. Y. , Dover Publications , 1944 , P . 409 .

A. G. Webster , Partial Differential Equations of Mathematical Physics , Rep. , 1950 , P . 368 .

P. F. Byrd and M. D. Friedman , Handbook of Elliptic Integrals for Engineers & Physicists ( 2ed ), Berlin Springer , 1971 , P . 251 .

A. V. Masket et al . , ORNL-2170 ( 1956 ).

A. V. Masket , Rev. Scient. Instr. , 28 , 3 , 191 ( 1957 ).

见[4] , P.249 .

A. Sommerfeld , Lectures on Theoretical Physics, VIII: Electrodynamics , N. Y. Academic , 1952 , P . 118, 121 .

W. R. Smythe , Static and Dynamic Electricity ( 2ed ), Toronto, N. Y ., 1950 , P . 313 .

费勒 ， 概率论其及应用（上册） ， 科学出版社 ， 1964 年， 第53页 .