https://www.jointjs.com/demos/uml-statechart-diagram
UML Statechart Diagram – Demo applications & examples
A statechart diagram is one of the five UML diagrams used to model the dynamic nature of a system. Check out the live demo inside.
uml statechartdiagramdemoapplicationsexamples
https://alarcos.esi.uclm.es/p/4428
An empirical study of the nesting level of composite states within UML statechart diagrams | Grupo...
Conference paper (2005) · José Antonio Cruz Lemus, Marcela Genero Bocco, Mario Piattini Velthuis, Ambrosio Toval Álvarez
empirical studyof theuml statechartnestinglevel