Version

Trigger

Improvements

v1.1

Learning from doctoral consortium [16]

Addition of relations between metaclasses and extension of attributes in several metaclasses according to ISO 9241-210: 2010 [4]

v1.2

Discussion with Dr. Jorge Sedeño López

Extension of attributes and changing names

v1.3

Discussion with Jutta Doetkotte in relation to her bachelor thesis

Extension of attributes and changing names, types and relations among metaclasses

v1.4

Learning from the study “Key Challenges in Agile RE” [15]

Extension of relations, deletion of attributes, change types of attributes, reorder attributes within metaclasses

v1.5

Learning from the study “Identifying Agile RE Patterns” [17]

Change attributes and extension of attributes

v1.6

Discussion with Dr. María José Escalona, Dr. Jörg Thomaschewski and Dr. Manuel Mejías

Deletion of attributes, change of types of attributes according to UML notation and addition of new metaclasses

v1.7

Discussion with Dr. Nora Koch, Dr. María José Escalona and Dr. Jörg Thomaschewski

Extension of relations, deletion of attributes and addition of metaclass Requirement

v1.8

Discussion with Dr. Nora Koch, Dr. María José Escalona and Dr. Jörg Thomaschewski

Definition of metaclass requirement as external class, update of relations and multiplicities, change of the metaclasses ordering and deletion of redundant attributes