De Marchi S., Marchetti F., Erb W. (2017) "Spectral filtering for the reduction of the Gibbs phenomenon for polynomial approximation methods on Lissajous curves with applications in MPI" Dolomites Research Notes on Approximation, 10(Special_Issue), 128-137. DOI: 10.14658/PUPJ-DRNA-2017-Special_Issue-13