@article{10_4064_sm_44_4_315_320,
     author = {Z. Ciesielski and J. Domsta},
     title = {Estimates for spline orthonormal functions and for their derivatives},
     journal = {Studia Mathematica},
     pages = {315--320},
     publisher = {mathdoc},
     volume = {44},
     number = {4},
     year = {1972},
     doi = {10.4064/sm-44-4-315-320},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-44-4-315-320/}
}