%0 Journal Article %J NTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING %D 2013 %T Regularization techniques on least squares non-uniform fast Fourier transform %A Gibiino, F. %A V. Positano %A L. Landini %A M. F. Santarelli %B NTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING %V 29 %P 561-573 %G eng %N 5 %R 10.1002/cnm.2540