| article html file updated | 13 August 2026 21:07 CEST | Update | https://www.mdpi.com/1424-8220/15/5/11993 |
| article html file updated | 29 August 2025 21:46 CEST | Update | N/A |
| article html file updated | 16 July 2022 00:17 CEST | Update | N/A |
| article html file updated | 6 February 2020 18:54 CET | Update | N/A |
| article html file updated | 6 May 2019 19:28 CEST | Update | N/A |
| article html file updated | 26 March 2019 03:13 CET | Update | N/A |
| article html file updated | 21 August 2015 12:29 CEST | Update | N/A |
| article html file updated | 1 July 2015 13:15 CEST | Original file | N/A |
| article xml file uploaded | 1 July 2015 13:15 CEST | Original file | https://www.mdpi.com/1424-8220/15/5/11993/xml |
| article pdf uploaded. | 26 May 2015 10:28 CEST | Updated version of record | https://www.mdpi.com/1424-8220/15/5/11993/pdf |
| article pdf uploaded. | 22 May 2015 11:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/5/11993/pdf-vor |
