@article{10_4153_CJM_1988_056_3,
     author = {Kusano, Taka\^{s}i and Naito, Manabu and Swanson, Charles A.},
     title = {Radial {Entire} {Solutions} of {Even} {Order} {Semilinear} {Elliptic} {Equations}},
     journal = {Canadian journal of mathematics},
     pages = {1281--1300},
     year = {1988},
     volume = {40},
     number = {6},
     doi = {10.4153/CJM-1988-056-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-056-3/}
}