| Name | Description |
|---|---|
| Article | Subscription Article relation entity |
| IpFacade | Ip Facade |
| Issue | Subscription Issue relation entity |
| Section | Subscription Section relation entity |
| SectionFacade | Section Facade |
| Subscription | Subscription entity |
| SubscriptionData | Subscription Data holder |
| SubscriptionFacade | Subscription Facade |
| SubscriptionRepository | Subscription repository |