1Norton J A, Bass F M. A diffusion theory model ofadoption and substitution for successive generations ofhigh technology products [J]. Management Science, 1987(33):1069-1086.
2HyeondashMo K, Jae-Cheol K. An interim assessmentof competition in the Korean international telephoneservice market[J]. Telecommunications Policy, 1997(21):265-274.
3Gruber H. Competition and innovation: The diffusionof mobile telecommunication in central and eastern Eu-rope[J]. Information Economics and Policy, 2001(13):19-34.
4Morris S A, Pratt D. Analysis of the Lotka-Volterracompetition equations as a technological substitutionmodel[J]. Technological Forecasting and Social Change,2003(70):103-133.
5Watanabe C, Kondo R, Ouchi N, et al. A Substitutionorbit model of competitive innovations[J]. Technologi-cal Forecasting and Social Change, 2004(71):365-390.
6Lee S, Lee D, Oh H. Technological forecasting at theKorean stock market: A dynamic competition analysisusing Lotka - Volterra modelfJ]. Technological Forecast-ing and Social Change, 2005(72):1044-1057.
7Kim J, Lee D J, Ahn J. A dynamic competition analy-sis on the Korean mobile phone market using competi-tive diffusion model [J]. Computers and Industrial Engi-neering, 2006(51):174-182.
8Kreng V B, Wang H T. The interaction of the marketcompetition between LCD TV and PDP TV[J]. Comput-ers and Industrial Engineering, 2009(57):1210-1217.
9Goodwin R M. A model of cyclical growth[M] // Lun-dberg E M. The Business Cycle in the Post 2 WarWorld[M]. London: Macmillan, 1955.
10Kaldo N. A model of economic growth [J]. EconomicJournal, 1957,67(268):591-624.