• A robust estimation of the exponent function in the Gompertz law 

      Ibarra Junquera, Vrani; Monsiváis Alonso, María del Pilar; Rosu Barbus, Haret-Codratian; López Sandoval, Román (Elsevier, 2006)
      "The estimation of the solution of a system of two differential equations introduced by Norton et al. (1976) that is equivalent to the famous Gompertz growth law is performed by means of the recent adaptive scheme of ...