User:Richard Pinch/sandbox/Ref
From Encyclopedia of Mathematics
How to Cite This Entry:
Richard Pinch/sandbox/Ref. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Richard_Pinch/sandbox/Ref&oldid=30372
Richard Pinch/sandbox/Ref. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Richard_Pinch/sandbox/Ref&oldid=30372