It increases the settlement power in requirements definition and improves consensus building, so it should minimize the need for revisions during the system development process. 1. Introduction Many arguments and proposals have been made over the years with regard to the importance of requirements ...
In this definition of measles vaccination coverage, used by the Demographic and Health Surveys program [12], [13], [14], there is an implicit assumption that the child has at least received the first dose of measles containing vaccine (MCV-1), but could also have had the second dose (...