Change of the Willmore energy under infinitesimal bending of membranes. - Ljubica S. Velimirovic; Marija S. Ciric; Milica D. Cvetkovic (Comput. Math. Appl., 2010)

On the total mean curvature of piecewise smooth surfaces under infinitesimal bending. - Ljubica S. Velimirovic; Marija S. Ciric (Appl. Math. Lett., 2011)

On the Willmore energy of shells under infinitesimal deformations. - Ljubica S. Velimirovic; Marija S. Ciric; Nikola M. Velimirovic (Comput. Math. Appl., 2011)

On geodesic mappings of equidistant generalized Riemannian spaces. - Marija S. Ciric; Milan Lj. Zlatanovic; Mica S. Stankovic; Ljubica S. Velimirovic (Appl. Math. Comput., 2012)

Analysis of Gaudi surfaces at small deformations. - Ljubica S. Velimirovic; Milica D. Cvetkovic; Marija S. Ciric; Nikola M. Velimirovic (Appl. Math. Comput., 2012)