@article{NUMA_1986__48_133075,
     author = {Walter Gautschi},
     title = {On the {Sensitivity} of {Orthogonal} {Polynomials} to {Perturbations} in the {Moments.}},
     journal = {Numerische Mathematik},
     pages = {369--382},
     publisher = {mathdoc},
     volume = {48},
     year = {1986},
     zbl = {0613.65014},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1986__48_133075/}
}