| article html file updated | 31 August 2025 02:46 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3321 |
| article html file updated | 20 July 2022 01:47 CEST | Update | N/A |
| article html file updated | 14 February 2020 00:11 CET | Update | N/A |
| article html file updated | 30 October 2019 18:28 CET | Update | N/A |
| article html file updated | 12 October 2019 08:14 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2019 08:13 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3321/pdf |
| article xml uploaded. | 12 October 2019 08:13 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3321/xml |
| article xml file uploaded | 12 October 2019 08:13 CEST | Original file | N/A |
