| article html file updated | 30 August 2025 21:46 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2091 |
| article html file updated | 20 July 2022 14:49 CEST | Update | N/A |
| article html file updated | 12 February 2020 22:47 CET | Update | N/A |
| article html file updated | 17 July 2019 11:14 CEST | Update | N/A |
| article html file updated | 28 June 2019 12:53 CEST | Original file | N/A |
| article pdf uploaded. | 28 June 2019 12:52 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2091/pdf |
| article xml uploaded. | 28 June 2019 12:52 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2091/xml |
| article xml file uploaded | 28 June 2019 12:52 CEST | Original file | N/A |
