@article{02131500,
title = {Sets in which the Besov norm in attained.},
journal = {Bolet\'\i n de la Asociaci\'on Matem\'atica Venezolana},
volume = {11},
year = {2004},
pages = {5-15},
zbl = {1062.30061},
language = {en},
url = {http://dml.mathdoc.fr/item/02131500}
}
Arzolay, Wilmer; Ramos-Fernández, Julio C. Sets in which the Besov norm in attained.. Boletín de la Asociación Matemática Venezolana, Tome 11 (2004) pp. 5-15. http://gdmltest.u-ga.fr/item/02131500/