| article html file updated | 31 August 2025 18:00 CEST | Update | https://www.mdpi.com/2077-0472/10/4/136 |
| article html file updated | 21 July 2022 02:28 CEST | Update | - |
| article html file updated | 9 May 2020 05:54 CEST | Update | - |
| article html file updated | 27 April 2020 05:11 CEST | Original file | - |
| article pdf uploaded. | 27 April 2020 05:09 CEST | Updated version of record | https://www.mdpi.com/2077-0472/10/4/136/pdf |
| article xml uploaded. | 27 April 2020 05:09 CEST | Update | https://www.mdpi.com/2077-0472/10/4/136/xml |
| article xml file uploaded | 27 April 2020 05:09 CEST | Update | - |
| article pdf uploaded. | 20 April 2020 13:22 CEST | Version of Record | https://www.mdpi.com/2077-0472/10/4/136/pdf-vor |
| article xml file uploaded | 20 April 2020 13:22 CEST | Original file | - |
