共 6 条
[1]
CHETAYEV N, 1957, PRIKL MAT MEX, V21
[2]
Greenhill AG., 1880, P CAMB PHILOS SOC, V4, P4
[3]
HOUGH SS, 1898, PHIL T A, V186, P297
[4]
KELVIN, 1877, NATURE LOND, V15, P297
[5]
NARIMANOV CS, 1957, PRIKL MAT MEX, V21, P696