Erdelyi, Arthur.
Asymptotic forms of Whittaker's confluent hypergeometric functions - Providence, R.I. : American Mathematical Society, 1957 - 1 online resource (50 p.) - Memoirs of the American Mathematical Society, 1947-6221 ; .
9780821899670 (online)
Asymptotic forms of Whittaker's confluent hypergeometric functions - Providence, R.I. : American Mathematical Society, 1957 - 1 online resource (50 p.) - Memoirs of the American Mathematical Society, 1947-6221 ; .
9780821899670 (online)