@article{ Solr-acta16347, title = {Additive mappings preserving minimum and surjectivity moduli}, series = {Acta scientiarum mathematicarum}, author = {Mbekhta Mostafa}, year = {2010}, url = {http://acta.bibl.u-szeged.hu/16347/1/math_076_numb_001_002_207-215.pdf} }