[[1] Franssens G.R. - Functions with derivatives given by polynomials in the function itself or a related function [in] Analysis Mathematica 33(2007), pp. 17-36.10.1007/s10474-007-0102-5]Search in Google Scholar
[[2] Graham R.L., Knuth D.E., Patashnik O. - Concrete Mathematics: A Foundation for Computer Science, Reading MA: Addison Wesley, 1994.]Search in Google Scholar
[[3] Junseok Hwang, Youngsang Cho, Nguyen Viet Long - Investigation of factors affecting the diffusion of mobile telephone services: An empirical analysis for Vietnam [in] Telecommunications Policy 33 (2009), pp. 534-543.]Search in Google Scholar
[[4] Meade N., Islam T. - Modelling and forecasting the diffusion of innovation - A 25-year review [in] International Journal of Forecasting, 22 (2006), pp. 519-545.]Search in Google Scholar
[[5] Michalakelis C., Sphicopoulos T. - A population dependent diffusion model with a stochastic extension [in] International Journal of Forecasting 28 (2012), pp. 587-606.]Search in Google Scholar
[[6] Rządkowski G. - Eulerian numbers and Riccati’s differential equation (eds. T.E. Simos) Proceedings of ICNAAM 2006, Wiley-VCH Verlag (2006), pp. 291-294.]Search in Google Scholar
[[7] Rządkowski G. - Derivatives and Eulerian Numbers [in] Amer. Math. Monthly 115 (2008), pp. 458-460.]Search in Google Scholar
[[8] Rządkowski G. - On a family of polynomials [in] The Mathematical Gazette, 518 (2006), pp. 283-286.10.1017/S0025557200179732]Search in Google Scholar
[[9] Lixian Qian, Didier Soopramanien - Using diffusion models to forecast market size in emerging markets with applications to the Chinese car market [in]press Journal of Business Research, 2013.10.1016/j.jbusres.2013.04.008]Search in Google Scholar
[[10] Feng-Shang Wu, Wen-Lin Chu - Diffusion models of mobile telephony [in] Journal of Business Research, 63 (2010), pp. 497-501.]Search in Google Scholar
[[11] Yamakawa P., Rees G.H., Salas J.M., Alva N. - The diffusion of mobile telephones: An empirical analysis for Peru [in] Telecommunications Policy, 37 (2013), pp. 594-606. ]Search in Google Scholar