A note to mathematical aspects of the political decision theory Václav Polák (1968) Archivum Mathematicum
A transferable voting system including intensity of preference B. L. Meek (1975) Mathématiques et Sciences Humaines
An approach to the solution of a conflict situation with n participants Karel Zimmermann (1976) Aplikace matematiky
An explicit formula of Hessian determinants of composite functions and its applications Bang-Yen Chen (2012) Kragujevac Journal of Mathematics