%0 Journal Article %J IEEE TRANSACTIONS ON AUTOMATIC CONTROL %D 1993 %T COMMENTS ON THE PROPERTIES OF THE OPERATIONAL MATRICES OF INTEGRATION AND DIFFERENTIATION FOR FOURIER TRIGONOMETRIC FUNCTIONS %A A. Caiti %A G. Cannata %B IEEE TRANSACTIONS ON AUTOMATIC CONTROL %V 38 %P 667–671 %G eng %U http://dx.medra.org/10.1109/9.250546 %R 10.1109/9.250546