Gradimir V. Milovanovic, Aleksandar S. Cvetkovic, Marija P. Stanic. Trigonometric orthogonal systems and quadrature formulae. Computers & Mathematics with Applications, 56(11):2915-2931, 2008. [doi]
@article{MilovanovicCS08-0, title = {Trigonometric orthogonal systems and quadrature formulae}, author = {Gradimir V. Milovanovic and Aleksandar S. Cvetkovic and Marija P. Stanic}, year = {2008}, doi = {10.1016/j.camwa.2008.07.024}, url = {http://dx.doi.org/10.1016/j.camwa.2008.07.024}, researchr = {https://researchr.org/publication/MilovanovicCS08-0}, cites = {0}, citedby = {0}, journal = {Computers & Mathematics with Applications}, volume = {56}, number = {11}, pages = {2915-2931}, }