Adding Time to an Object-Oriented Versions Model. - Mirella Moura Moro; Silvia Maria Saggiorato; Nina Edelweiss; Clesio Saraiva dos Santos (DEXA, 2001)

Dynamic Systems Specification Using Versions and Time. - Mirella Moura Moro; Silvia Maria Saggiorato; Nina Edelweiss; Clesio Saraiva dos Santos (IDEAS, 2001)

A Temporal Versions Model for Time- Evolving Systems Specification. - Mirella Moura Moro; Silvia Maria Saggiorato; Nina Edelweiss; Clesio Saraiva dos Santos (SEKE, 2001)