Structured Object-Oriented Formal Language and Method: 7th International Workshop, SOFL+MSVL 2017, Xi'an, China, November 16, 2017, Revised Selected Papers

Structured Object-Oriented Formal Language and Method: 6th International Workshop, SOFL+MSVL 2016, Tokyo, Japan, November 15, 2016, Revised Selected Papers

Structured Object-Oriented Formal Language and Method: 8th International Workshop, SOFL+MSVL 2018, Gold Coast, QLD, Australia, November 16, 2018, Revised Selected Papers

Structured Object-Oriented Formal Language and Method: 9th International Workshop, SOFL+MSVL 2019, Shenzhen, China, November 5, 2019, Revised Selected Papers