@article{EMJ_2016_7_2_a0,
     author = {B. Halim and A. Senouci},
     title = {Equivalent quasi-norms involving differences and moduli of continuity in anisotropic {Nikol{\textquoteright}skii--Besov} spaces},
     journal = {Eurasian mathematical journal},
     pages = {7--18},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2016_7_2_a0/}
}