TY - JOUR T1 - Regularization techniques on least squares non-uniform fast Fourier transform JF - NTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING Y1 - 2013 A1 - Gibiino, F. A1 - V. Positano A1 - L. Landini A1 - M. F. Santarelli VL - 29 IS - 5 ER -