\input zb-basic
\input zb-ioport
\iteman{io-port 50096946}
\itemau{Lessig, Christian; De Witt, T.; Fiume, Eugene}
\itemti{Efficient and accurate rotation of finite spherical harmonics expansions}
\itemso{J. Comput. Physics 231, No. 2, 243-250 (2012).}
\itemcc{}
\itemut{}
\itemli{doi:10.1016/j.jcp.2011.09.014}
\end