@article{10_1090_S0894_0347_03_00436_3,
     author = {G\~A{\textonequarter}nt\~A{\textonequarter}rk, C.},
     title = {Approximating a bandlimited function using very coarsely quantized data: {Improved} error estimates in sigma-delta modulation},
     journal = {Journal of the American Mathematical Society},
     pages = {229--242},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2004},
     doi = {10.1090/S0894-0347-03-00436-3},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-03-00436-3/}
}