@article{EMJ_2012_3_3_a6,
     author = {W. Sickel},
     title = {Smoothness spaces related to {Morrey} spaces~-- {a~survey.~I}},
     journal = {Eurasian mathematical journal},
     pages = {110--149},
     publisher = {mathdoc},
     volume = {3},
     number = {3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2012_3_3_a6/}
}