Vol. 53 No. 4 (1993)

Articles

• A data base for biometrics research on changes in basal body temperature in the menstrual cycle

  Laura Miolo, Bernardo Colombo, John Marshall

  563-572

• Some estimators for estimating the average fish catch from the inland water resources

  Punyavrat Suvimalendu Pandey, Om Prakash Kathuria, Pranesh Kumar

  573-582

• Causality in cryptography

  Francesco De Antoni

  583-600

• An inverse projection extension by mortality age differentiation

  Alessandro Rosina, Fiorenzo Rossi

  619-631

• Design effects and ratios of homogeneity in complex sampling designs

  Giorgio Eduardo Montanari

  633-646

• On the estimation of the linear statistical model in the presence of prior information of approximate nature: the penalty function method

  Marco Barnabani

  661-664

• A resistant concentration ratio

  Anna Clara Monti

  675-694