EntityQ12070446· pop 7· linked from 276 articlessystem modelingSign in to saveinterdisciplinary study of the use of conceptual models to conceptualize and construct systems in business and IT developmentConnectionsoperations researchEntitydynamical systemEntitysystems development life-cycleEntitySystems Modeling LanguageEntityfunction modelEntitycomputer scienceEntityNASAConceptsoftwareEntityInternational Standard Book NumberEntitybusinessEntitybehaviorEntityinformation technologyEntitycomputer hardwareEntityelectrical engineeringEntitycomputer programmingEntityWayback MachineEntityWernher von BraunEntitydigital object identifierEntityWestern worldEntityInternational Standard Serial NumberEntityCategoriesEnterprise modellingSoftware developmentSystems analysisSystems science