@article{MS2_1995__77_2_167363,
     author = {S. Wang and Y.-M. Chiang and I. Laine},
     title = {Oscillation {Results} for {Some} {Linear} {Differential} {Equations.}},
     journal = {Mathematica Scandinavica},
     pages = {209--224},
     publisher = {mathdoc},
     volume = {77},
     number = {2},
     year = {1995},
     zbl = {0853.34005},
     url = {http://geodesic.mathdoc.fr/item/MS2_1995__77_2_167363/}
}