| article html file updated | 31 August 2025 16:17 CEST | Update | https://www.mdpi.com/1424-2818/12/4/138 |
| article html file updated | 21 July 2022 00:46 CEST | Update | - |
| article html file updated | 8 October 2020 20:11 CEST | Update | - |
| article html file updated | 8 May 2020 11:51 CEST | Update | - |
| article html file updated | 15 April 2020 04:41 CEST | Original file | - |
| article pdf uploaded. | 15 April 2020 04:40 CEST | Updated version of record | https://www.mdpi.com/1424-2818/12/4/138/pdf |
| article xml uploaded. | 15 April 2020 04:40 CEST | Update | https://www.mdpi.com/1424-2818/12/4/138/xml |
| article xml file uploaded | 15 April 2020 04:40 CEST | Update | - |
| article supplementary file uploaded. | 2 April 2020 14:28 CEST | - | https://www.mdpi.com/1424-2818/12/4/138#supplementary |
| article pdf uploaded. | 2 April 2020 14:28 CEST | Version of Record | https://www.mdpi.com/1424-2818/12/4/138/pdf-vor |
| article xml file uploaded | 2 April 2020 14:28 CEST | Original file | - |
