| article html file updated | 31 August 2025 01:05 CEST | Update | https://www.mdpi.com/1999-4907/10/9/777 |
| article html file updated | 20 July 2022 03:50 CEST | Update | N/A |
| article html file updated | 13 February 2020 15:51 CET | Update | N/A |
| article html file updated | 27 September 2019 15:08 CEST | Update | N/A |
| article html file updated | 10 September 2019 12:17 CEST | Original file | N/A |
| article pdf uploaded. | 10 September 2019 12:16 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/9/777/pdf |
| article xml uploaded. | 10 September 2019 12:16 CEST | Update | https://www.mdpi.com/1999-4907/10/9/777/xml |
| article xml file uploaded | 10 September 2019 12:16 CEST | Update | N/A |
| article supplementary file uploaded. | 6 September 2019 16:09 CEST | - | https://www.mdpi.com/1999-4907/10/9/777#supplementary |
| article pdf uploaded. | 6 September 2019 16:09 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/9/777/pdf-vor |
| article xml file uploaded | 6 September 2019 16:09 CEST | Original file | N/A |
