| article html file updated | 16 August 2026 11:42 CEST | Update | https://www.mdpi.com/1999-4907/10/9/753 |
| article html file updated | 13 February 2020 14:27 CET | Update | N/A |
| article html file updated | 27 September 2019 14:52 CEST | Update | N/A |
| article html file updated | 2 September 2019 11:41 CEST | Original file | N/A |
| article pdf uploaded. | 2 September 2019 11:39 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/9/753/pdf |
| article xml uploaded. | 2 September 2019 11:39 CEST | Update | https://www.mdpi.com/1999-4907/10/9/753/xml |
| article xml file uploaded | 2 September 2019 11:39 CEST | Original file | N/A |
