@article{AM2_1991__41_2-3_137404,
     author = {D.K. Dimitrov},
     title = {On a problem of {Tur\'an:} (0, 2) quadrature formula with a high algebraic degree of precision.},
     journal = {Aequationes mathematicae},
     pages = {168--171},
     publisher = {mathdoc},
     volume = {41},
     number = {2-3},
     year = {1991},
     zbl = {0731.41027},
     url = {http://geodesic.mathdoc.fr/item/AM2_1991__41_2-3_137404/}
}