共 6 条
[1]
BATEMAN H, PART DIFF EQU MATH P, P406
[2]
SMITHSONIAN MATHEMAT, P38
[3]
1926, ANN PHYS, V86, P974
[4]
1927, ARCH ELEKT, V18, P583
[5]
1932, ANN PHYS, V15, P56
[6]
1932, ANN PHYS, V12, P641