| article html file updated | 30 August 2025 23:13 CEST | Update | https://www.mdpi.com/2218-6581/8/3/63 |
| article html file updated | 20 July 2022 06:08 CEST | Update | - |
| article html file updated | 13 February 2020 06:01 CET | Update | - |
| article html file updated | 27 September 2019 11:44 CEST | Update | - |
| article html file updated | 28 August 2019 12:00 CEST | Original file | - |
| article pdf uploaded. | 28 August 2019 11:55 CEST | Updated version of record | https://www.mdpi.com/2218-6581/8/3/63/pdf |
| article xml uploaded. | 28 August 2019 11:55 CEST | Update | https://www.mdpi.com/2218-6581/8/3/63/xml |
| article xml file uploaded | 28 August 2019 11:54 CEST | Update | - |
| article pdf uploaded. | 30 July 2019 12:14 CEST | Version of Record | https://www.mdpi.com/2218-6581/8/3/63/pdf-vor |
| article xml file uploaded | 30 July 2019 12:14 CEST | Original file | - |
