TY  - BOOK
AU  - Varchenko, A. N. and Etingof, P.I.
AU  - Etingof, P. I. ; jt.auth.
TI  - Why the boundary of a round drop becomes a curve of order four
U1  - CD29 
PY  - 1969///
CY  - Providence
PB  - American Mathematical Society
N1  - AMS Webpage
ER  -