1. Chen X., Lu G.: Asymptotics of radial oscillatory solutions of semilinear elliptic equations. Differ. Integral Equ. 14, 1367–1380 (2001)
2. Díaz J.I., Lazzo M., Schmidt P.G.: Large radial solutions of a polyharmonic equation with superlinear growth. 2006 International Conference in Honor of Jacqueline Fleckinger. Electron. J. Differ. Equ. Conf. 16, 103–128 (2007)
3. Díaz, J.I., Lazzo, M., Schmidt, P.G.: Asymptotic behavior of large radial solutions of polyharmonic equations with superlinear growth (in preparation)
4. Elias U.: Oscillatory solutions and extremal points for a linear differential equation. Arch. Ration. Mech. Anal. 71, 177–198 (1979)
5. Elias U.: A classification of the solutions of a differential equation according to their asymptotic behaviour. Proc. R. Soc. Edinburgh Sect. A 83, 25–38 (1979)