@article{SM_2012_203_4_a2,
     author = {S. V. Astashkin},
     title = {On the geometric properties of {Ces\`aro} spaces},
     journal = {Sbornik. Mathematics},
     pages = {514--533},
     publisher = {mathdoc},
     volume = {203},
     number = {4},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2012_203_4_a2/}
}