Vol. 47 No. 2 (1987)

Articles

• About a general method for the lower and upper distribution-free bound on Gini's concentration ratio from grouped data

  Giovanni Maria Giorgi, Andrea Pallini

  171-184

• Signal and noise extraction in multivariate ARMA model

  Cosimo Vitale

  185-198

• Some remarks on the causality definitions un the non-linear theory of stochastic processes

  Domenico Sartore

  209-218

• On sample selection procedures using two auxiliary characters

  Pranesh Kumar, Vinod K. Gupta, A. K. Nigam

  219-225

• Economic Statistic and similar disciplines

  Alighiero Erba

  227-240

• Distribution structure of small artisan industry: analysis of descriptive model

  Elvio Mattioli

  241-258

• Covariance & missing plot technique in triallel crosses

  Bhagirath Lal, Anita Dhamija, L. S. Kaushik

  259-274

• Intrinsic hypergeometric random variable

  Bruno Baldessari, Jean Weber

  275-286

• Response surface exploration with spline functions: biased regressors

  Ike Basil Onukogu, Ignatius I. Esele

  287-298