@article{10_4153_CMB_1974_049_4,
     author = {Pattabhiraman, M. V.},
     title = {The {Generalized} {Rayleigh} {Quotient}},
     journal = {Canadian mathematical bulletin},
     pages = {251--256},
     year = {1974},
     volume = {17},
     number = {2},
     doi = {10.4153/CMB-1974-049-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-049-4/}
}