The set of hypergroups with operators which are constructed from a set with two elements Thomas N. Vougiouklis — 1981 Acta Universitatis Carolinae. Mathematica et Physica
Cyclicity in a special class of hypergroups Thomas N. Vougiouklis — 1981 Acta Universitatis Carolinae. Mathematica et Physica
On rings with zero divisors. Strong V -groups Thomas N. Vougiouklis — 1990 Commentationes Mathematicae Universitatis Carolinae
On affine Kac-Moody Lie algebras Thomas N. Vougiouklis — 1985 Commentationes Mathematicae Universitatis Carolinae
On the basic representation of the affine Kac-Moody Lie algebras D n ( 1 ) Thomas N. Vougiouklis — 1988 Commentationes Mathematicae Universitatis Carolinae
P -hypergoupes Thomas N. Vougiouklis; L. Konguetsof — 1987 Acta Universitatis Carolinae. Mathematica et Physica
On cyclic hypergroups with period L. Konguetsof; Thomas N. Vougiouklis; M. Kessoglides; St. Spartalis — 1987 Acta Universitatis Carolinae. Mathematica et Physica