| article html file updated | 31 August 2025 09:58 CEST | Update | https://www.mdpi.com/2223-7747/9/2/153 |
| article html file updated | 20 July 2022 18:29 CEST | Update | N/A |
| article html file updated | 6 March 2020 08:27 CET | Update | N/A |
| article html file updated | 29 February 2020 06:28 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 06:26 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/153/pdf |
| article xml uploaded. | 29 February 2020 06:26 CET | Update | https://www.mdpi.com/2223-7747/9/2/153/xml |
| article xml file uploaded | 29 February 2020 06:26 CET | Update | N/A |
| article supplementary file uploaded. | 26 January 2020 02:24 CET | - | https://www.mdpi.com/2223-7747/9/2/153#supplementary |
| article pdf uploaded. | 26 January 2020 02:24 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/153/pdf-vor |
| article xml file uploaded | 26 January 2020 02:24 CET | Original file | N/A |
