Amiri, Abdollah, saeidi, parviz, pourshahabi, farshid. Identify the financial crisis of enterprises based on the Z – Score Toffler Index and investigate the impact of their life - cycle on risk and performance measures Companies Listed in Tehran Stock Exchange. (With emphasis on the 2005 Dickinson model. Journal of Strategic Management in Industrial Systems. 2019;14(49):95-114. doi: