@article{10_26493_1855_3974_1740_803, author = {Zoran Stani\'c}, title = { {Integral} regular net-balanced signed graphs with vertex degree at most four }, journal = {Ars Mathematica Contemporanea}, pages = {103--114}, publisher = {mathdoc}, volume = {17}, number = {1}, year = {2019}, doi = {10.26493/1855-3974.1740.803}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1740.803/} }