@article{ Solr-acta16028, title = {On the norm of elementary operators in standard operator algebras}, series = {Acta scientiarum mathematicarum}, author = {Seddik Ameur}, year = {2004}, url = {http://acta.bibl.u-szeged.hu/16028/1/math_070_numb_001_002_229-236.pdf} }