@article{NUMA_1979__32_132611,
     author = {M.E.A. El Tom},
     title = {On {Best} {Cubature} {Formulas} and {Spline} {Interpolation.}},
     journal = {Numerische Mathematik},
     pages = {291--306},
     publisher = {mathdoc},
     volume = {32},
     year = {1979},
     zbl = {0393.65013},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1979__32_132611/}
}