| article html file updated | 16 August 2026 15:32 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3841 |
| article html file updated | 13 February 2020 23:53 CET | Update | N/A |
| article html file updated | 29 October 2019 21:22 CET | Update | N/A |
| article html file updated | 11 October 2019 12:00 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2019 11:58 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/20/3841/pdf |
| article xml uploaded. | 11 October 2019 11:58 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3841/xml |
| article xml file uploaded | 11 October 2019 11:58 CEST | Original file | N/A |
