| article html file updated | 30 August 2025 03:52 CEST | Update | https://www.mdpi.com/1424-8220/18/5/1491 |
| article html file updated | 21 August 2025 20:09 CEST | Update | - |
| article html file updated | 9 February 2020 16:58 CET | Update | - |
| article html file updated | 3 October 2019 10:03 CEST | Update | - |
| article html file updated | 30 April 2019 21:11 CEST | Update | - |
| article html file updated | 16 April 2019 21:40 CEST | Update | - |
| article html file updated | 29 March 2019 23:16 CET | Update | - |
| article html file updated | 31 May 2018 08:48 CEST | Update | - |
| article html file updated | 9 May 2018 14:06 CEST | Original file | - |
| article pdf uploaded. | 9 May 2018 14:04 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/5/1491/pdf |
| article xml uploaded. | 9 May 2018 14:04 CEST | Update | https://www.mdpi.com/1424-8220/18/5/1491/xml |
| article xml file uploaded | 9 May 2018 14:04 CEST | Original file | - |
