@article{10_4064_ap_38_2_109_119,
     author = {David Lowell Lovelady},
     title = {Asymptotic analyses of two fourth order linear differential equations},
     journal = {Annales Polonici Mathematici},
     pages = {109--119},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1980},
     doi = {10.4064/ap-38-2-109-119},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-38-2-109-119/}
}