各位大神，小弟求助一篇外文文献：
文献Goad, C.C. and L. Goodman (1974). "A modified Hopfield tropospheric refraction correction model." Paper presented at the AGU Annual Fall Meeting, San Francisco, CA, Dec. 12-17 (abstract: EOS, Vol. 55, p. 1106, 1974).

谢谢各位了……
ljrlove2008@126.com

万分感谢