1. Lectures on Functional Equations and Their Applications;Aczél,1966
2. Note on the connections between search theory and coding Theory;Campbell,1968
3. Generalized information functions;Daróczy;Inform. Contr.,1970
4. Heterogeneous Questionnaire Theory, Society for Industrial and Applied Mathematics;Duncan;SIAM J. Appl. Math.,1974
5. Inequalities;Hardy,1952