@article{10_14708_cm_v18i1_5806, author = {J. Reif and V. Zizler}, title = {On strongly extreme points}, journal = {Commentationes Mathematicae}, pages = { 63--70}, publisher = {mathdoc}, volume = {18}, number = {1}, year = {1974}, doi = {10.14708/cm.v18i1.5806}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v18i1.5806/} }