@article{10_4153_CMB_1979_056_6,
     author = {Hinton, Don B.},
     title = {Molchanov's {Discrete} {Spectra} {Criterion} for a {Weighted} {Operator}},
     journal = {Canadian mathematical bulletin},
     pages = {425--431},
     year = {1979},
     volume = {22},
     number = {4},
     doi = {10.4153/CMB-1979-056-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1979-056-6/}
}