@article{TIMM_2011_17_3_a4,
     author = {Carl de Boor},
     title = {On the (bi)infinite case of {Shadrin's} theorem concerning the $L_\infty$-boundedness of the $L_2$-spline projector},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {24--29},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2011_17_3_a4/}
}