@article{10.30755/NSJOM.dans14.06, author = {Stevan Pilipovi\'c and Nenad Teofanov and Filip Tomi\'c}, title = {On a class of ultradifferentiable functions}, journal = {Novi Sad Journal of Mathematics}, pages = {125 - 142}, publisher = {mathdoc}, volume = {45}, number = {1}, year = {2015}, doi = {10.30755/NSJOM.dans14.06}, url = {http://geodesic.mathdoc.fr/articles/10.30755/NSJOM.dans14.06/} }