Unified Modified Language (UML) is a modeling language standard for identifying, recording and designing a software. Reusing UML diagrams can help to accelerate the software development process.

In this paper, we present the formal semantics of sequence diagrams. The semantics of a sequence diagram is interpreted as a consecutive execution of steps in UTP. The semantics clearly captures the ...

Political parties have failed to reach a decision in discussions with the National Consensus Commission on how the upper house of the bicameral parliament will be formed. After the discussions on June ...