| article html file updated | 31 August 2025 04:50 CEST | Update | https://www.mdpi.com/2199-8531/5/4/93 |
| article html file updated | 19 July 2022 23:26 CEST | Update | - |
| article html file updated | 14 February 2020 11:03 CET | Update | - |
| article html file updated | 26 November 2019 12:01 CET | Update | - |
| article pdf uploaded. | 26 November 2019 12:00 CET | Updated version of record | https://www.mdpi.com/2199-8531/5/4/93/pdf |
| article xml uploaded. | 26 November 2019 12:00 CET | Update | https://www.mdpi.com/2199-8531/5/4/93/xml |
| article xml file uploaded | 26 November 2019 12:00 CET | Update | - |
| article html file updated | 26 November 2019 10:31 CET | Update | - |
| article pdf uploaded. | 26 November 2019 10:30 CET | Updated version of record | https://www.mdpi.com/2199-8531/5/4/93/pdf-vor |
| article xml uploaded. | 26 November 2019 10:30 CET | Update | - |
| article xml file uploaded | 26 November 2019 10:30 CET | Update | - |
| article html file updated | 21 November 2019 08:44 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 08:43 CET | Updated version of record | https://www.mdpi.com/2199-8531/5/4/93/pdf-vor |
| article xml uploaded. | 21 November 2019 08:43 CET | Update | - |
| article xml file uploaded | 21 November 2019 08:43 CET | Update | - |
| article pdf uploaded. | 19 November 2019 10:44 CET | Version of Record | https://www.mdpi.com/2199-8531/5/4/93/pdf-vor |
| article xml file uploaded | 19 November 2019 10:44 CET | Original file | - |
