F. Arcieri, E. Apolloni, L. Barella, und M. Talamo. CISM - Advances in Database Systems, Volume 347 von CISM International Centre for Mechanical Sciences - Courses and Lectures, Seite 71-93. Springer, (1993)
E. Apolloni, F. Arcieri, L. Barella, und M. Talamo. CISM - Advances in Database Systems, Volume 347 von CISM International Centre for Mechanical Sciences - Courses and Lectures, Seite 49-69. Springer, (1993)