| article html file updated | 15 August 2026 07:07 CEST | Update | https://www.mdpi.com/1424-8220/18/9/3004 |
| article html file updated | 30 August 2025 06:45 CEST | Update | N/A |
| article html file updated | 17 July 2022 02:21 CEST | Update | N/A |
| article html file updated | 10 February 2020 09:51 CET | Update | N/A |
| article html file updated | 7 October 2019 14:50 CEST | Update | N/A |
| article html file updated | 29 April 2019 07:51 CEST | Update | N/A |
| article html file updated | 15 April 2019 03:37 CEST | Update | N/A |
| article html file updated | 31 March 2019 16:33 CEST | Update | N/A |
| article html file updated | 25 September 2018 15:50 CEST | Update | N/A |
| article html file updated | 8 September 2018 09:02 CEST | Original file | N/A |
| article pdf uploaded. | 8 September 2018 09:01 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/3004/pdf |
| article xml uploaded. | 8 September 2018 09:01 CEST | Update | https://www.mdpi.com/1424-8220/18/9/3004/xml |
| article xml file uploaded | 8 September 2018 09:01 CEST | Update | N/A |
| article pdf uploaded. | 7 September 2018 16:59 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/3004/pdf-vor |
| article pdf uploaded. | 7 September 2018 16:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/3004/pdf-vor |
| article xml file uploaded | 7 September 2018 16:58 CEST | Original file | N/A |
