@article{ZVMMF_2000_40_1_a11,
     author = {N. A. Gordon and J. P. Killingbeck and M. Witwit},
     title = {Numerical determination of the {Titchmarsh{\textendash}Weyl} $m$-coefficient},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {112--121},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2000_40_1_a11/}
}