| article html file updated | 10 February 2020 04:10 CET | Update | https://www.mdpi.com/1424-8220/18/8/2521 |
| article html file updated | 6 October 2019 06:27 CEST | Update | - |
| article html file updated | 29 April 2019 20:43 CEST | Update | - |
| article html file updated | 15 April 2019 15:50 CEST | Update | - |
| article html file updated | 31 March 2019 04:12 CEST | Update | - |
| article html file updated | 3 August 2018 06:28 CEST | Update | - |
| article pdf uploaded. | 3 August 2018 06:26 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/8/2521/pdf |
| article xml uploaded. | 3 August 2018 06:26 CEST | Update | https://www.mdpi.com/1424-8220/18/8/2521/xml |
| article xml file uploaded | 3 August 2018 06:26 CEST | Update | - |
| article html file updated | 2 August 2018 10:08 CEST | Original file | - |
| article pdf uploaded. | 2 August 2018 10:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/8/2521/pdf-vor |
| article xml file uploaded | 2 August 2018 10:06 CEST | Original file | - |
