哪位兄弟姐妹能帮忙下个paper，多谢多谢！请发到邮箱
j****[email protected]
Finding the Distance between Two Circles in Three-dimensional Space
Neff, C. A.;
IBM Thomas J. Watson Research Center
IBM Journal of Research and Development (Issue Date: Sept. 1990)
Volume: 34 Issue:5
On page(s): 770 - 775 http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5389850
谢谢！
