@article{ARM_1980_16_3_a4,
     author = {Radochov\'a, Drahoslava and Tryhuk, V\'aclav},
     title = {Asymptotic and oscillation properties of third order linear differential equations},
     journal = {Archivum mathematicum},
     pages = {167--173},
     year = {1980},
     volume = {16},
     number = {3},
     mrnumber = {594462},
     zbl = {0449.34006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1980_16_3_a4/}
}