How to Draw a Sequence Diagram in UML | Lucidchart
Actors, Objects, and Lifelines | ACSSE Software Modelling Guide
How to Draw Sequence Diagram?
Sequence diagrams Chapter 5 Sommerville. Sequence diagrams Sequence diagrams are part of the UML and are used to model the interactions between the actors. - ppt download
A Sequence Diagram with multi-actor | Download Scientific Diagram