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@article{CM_1986__59_1_51_0, author = {Glasner, S. and Maon, D.}, title = {On absolutely extremal points}, journal = {Compositio Mathematica}, pages = {51--56}, publisher = {Martinus Nijhoff Publishers}, volume = {59}, number = {1}, year = {1986}, mrnumber = {850120}, zbl = {0596.54036}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1986__59_1_51_0/} }
Glasner, S.; Maon, D. On absolutely extremal points. Compositio Mathematica, Tome 59 (1986) no. 1, pp. 51-56. http://geodesic.mathdoc.fr/item/CM_1986__59_1_51_0/