BulDML at Institute of Mathematics and Informatics > IMI > IMI Periodicals > Bulletin de l'Institut de Mathématiques >
Four-dimensional surfaces in five-dimensional Euclidean space that carry a completely holonomic 4-web of lines of curvature
On the hypercomplexes of linear autodual subspaces of the biplanar space of hyperbolic type
Generalization of the method of the potential functions and an application of it.
Die Darstellbarkeit von Wortform-Mehrdeutigkeiten im Bulgarischen
On the creation of a frequence dictionary of occurence of the words in a written language