olemus
projekti tegevuste sõltuvuste skeem
= a visual representation of the workflow of a project

ülevaateid
https://project-management.info/project-schedule-network-diagram/

https://www.wrike.com/project-management-guide/faq/what-is-a-network-diagram-in-project-management/

https://en.wikipedia.org/wiki/Project_network

näiteid
https://image.slidesharecdn.com/pmclassday4-131104060725-phpapp01/95/project-management-class-based-on-pmbok-day-4-16-638.jpg

https://image.slidesharecdn.com/criticalpathandpert-120912134451-phpapp01/95/critical-path-and-pert-1-728.jpg

vt ka
- ajaskaalaga võrkgraafik