@article{10_4064_sm_75_1_13_36,
     author = {Z. Ciesielski and T. Figiel},
     title = {Spline approximation and {Besov} spaces on compact manifolds},
     journal = {Studia Mathematica},
     pages = {13--36},
     publisher = {mathdoc},
     volume = {75},
     number = {1},
     year = {1982},
     doi = {10.4064/sm-75-1-13-36},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-75-1-13-36/}
}