Pankratov, E. L. “On Prognosis of Forecast Technique of Replacement of Old Products (Innovative Technologies) by New Products (Innovative Technologies): On Prognosis of Forecast Technique of Replacement of Old Products (Innovative Technologies) by New Products (Innovative Technologies)”. Asian Journal of Mathematical Sciences(AJMS), vol. 4, no. 1, May 2020, doi:10.22377/ajms.v4i1.248.