On minimal area augmentation of digital convex n -gons Snežana Matić-Kekić; Dragan M. Acketa — 1998 Mathematica Slovaca
On a Construction of Digital Convex ( 2 S + 1 ) -gons of Minimum Diameter Snežana Matič - Kekić; Dragan M. Acketa — 1995 The Yugoslav Journal of Operations Research
An Algorithm for a Simple Construction of Suboptimal Digital Convex Polygons Dragan M. Acketa; Snežana Matić-Kekić — 1992 The Yugoslav Journal of Operations Research
A Linear Algorithm for Construction of Optimal Digital Convex 2k-gons Dragan M. Acketa; Snežana Matić - Kekić; Joviša D. Žunić — 1993 The Yugoslav Journal of Operations Research
On some classes of finite loops. Acketa, Dragan M.; Matić-Kekić, Snežana — 1994 Publications de l'Institut Mathématique. Nouvelle Série