g/node32.html> and 
% <http://www.netlib.org/lapack/lug/node53.html> for Lapack subroutines.

%% 
% The source of ZGESVD can be found at
% <http://www.netlib.org/lapack/explore-html/d6/d42/zgesvd_8f.html>.
% ZGESVD calls other lapack subroutines:
%
% * ZBDSQR computes the singular values and, optionally, the right and/or
% left singular vectors from the singular value decomposition (SVD) of
% a real N-by-N (upper or lower) bidiagonal matrix B using the implicit
% zero-shift QR algorithm. See <htt