| article html file updated | 13 February 2020 10:01 CET | Update | https://www.mdpi.com/2409-9279/2/3/70 |
| article html file updated | 26 September 2019 20:38 CEST | Update | - |
| article html file updated | 15 August 2019 12:34 CEST | Update | - |
| article pdf uploaded. | 15 August 2019 12:32 CEST | Updated version of record | https://www.mdpi.com/2409-9279/2/3/70/pdf |
| article xml uploaded. | 15 August 2019 12:32 CEST | Update | https://www.mdpi.com/2409-9279/2/3/70/xml |
| article xml file uploaded | 15 August 2019 12:32 CEST | Update | - |
| article html file updated | 15 August 2019 12:29 CEST | Original file | - |
| article pdf uploaded. | 15 August 2019 12:28 CEST | Version of Record | - |
| article xml uploaded. | 15 August 2019 12:28 CEST | Update | - |
| article xml file uploaded | 15 August 2019 12:28 CEST | Original file | - |
