LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
subroutine  cunm2l (side, trans, m, n, k, a, lda, tau, c, ldc, work, info) 
CUNM2L multiplies a general matrix by the unitary matrix from a QL factorization determined by cgeqlf (unblocked algorithm).  
subroutine  dorm2l (side, trans, m, n, k, a, lda, tau, c, ldc, work, info) 
DORM2L multiplies a general matrix by the orthogonal matrix from a QL factorization determined by sgeqlf (unblocked algorithm).  
subroutine  sorm2l (side, trans, m, n, k, a, lda, tau, c, ldc, work, info) 
SORM2L multiplies a general matrix by the orthogonal matrix from a QL factorization determined by sgeqlf (unblocked algorithm).  
subroutine  zunm2l (side, trans, m, n, k, a, lda, tau, c, ldc, work, info) 
ZUNM2L multiplies a general matrix by the unitary matrix from a QL factorization determined by cgeqlf (unblocked algorithm).  