... 2003.12 E. R. Kaufmann and Y. N. Raffoul, “Periodic solutions for a neutral nonlinear dynamical equation on a time scale,” Journal of Mathematical Analysis and Applications, vol. 319, no. 1, pp. ... with Applications,Birkh¨auser, Boston, Mass, USA, 2001.11 M. Bohner and A. Peterson, Advances in Dynamic Equations on Time Scales,Birkh¨auser, Boston, Mass,USA, 2003.12 E. R. Kaufmann ... and J. M. Zhang, “Periodicity of scalar dynamic equations and applications topopulation models,” Journal of Mathematical Analysis and Applications, vol. 330, no. 1, pp. 1–9, 2007.Hindawi Publishing...