| article html file updated | 31 August 2025 03:35 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4101 |
| article html file updated | 20 July 2022 00:49 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:25 CET | Update | N/A |
| article html file updated | 15 November 2019 08:05 CET | Update | N/A |
| article html file updated | 27 October 2019 11:16 CET | Original file | N/A |
| article pdf uploaded. | 27 October 2019 11:15 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4101/pdf |
| article xml uploaded. | 27 October 2019 11:15 CET | Update | https://www.mdpi.com/1996-1073/12/21/4101/xml |
| article xml file uploaded | 27 October 2019 11:15 CET | Original file | N/A |