@article{702256,
     title = {Oscillation of B\^ocher's pairs with respect to halflinear second order diff. equ.-s},
     booktitle = {Equadiff 5},
     series = {GDML\_Books},
     publisher = {BSB B.G. Teubner Verlagsgesellschaft},
     address = {Leipzig},
     year = {1982},
     pages = {45-46},
     zbl = {0543.34021},
     url = {http://dml.mathdoc.fr/item/702256}
}

Bihari, Imre. Oscillation of Bôcher's pairs with respect to halflinear second order diff. equ.-s, dans Equadiff 5, GDML_Books,  (1982), pp. 45-46. http://gdmltest.u-ga.fr/item/702256/