| article html file updated | 31 August 2025 12:59 CEST | Update | https://www.mdpi.com/2223-7747/9/3/291 |
| article html file updated | 20 July 2022 21:28 CEST | Update | - |
| article html file updated | 1 April 2020 18:16 CEST | Update | - |
| article html file updated | 2 March 2020 13:58 CET | Original file | - |
| article pdf uploaded. | 2 March 2020 13:57 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/291/pdf |
| article xml uploaded. | 2 March 2020 13:57 CET | Update | https://www.mdpi.com/2223-7747/9/3/291/xml |
| article xml file uploaded | 2 March 2020 13:57 CET | Update | - |
| article supplementary file uploaded. | 28 February 2020 12:46 CET | - | https://www.mdpi.com/2223-7747/9/3/291#supplementary |
| article pdf uploaded. | 28 February 2020 12:46 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/291/pdf-vor |
| article xml file uploaded | 28 February 2020 12:46 CET | Original file | - |
