| article html file updated | 13 September 2021 03:52 CEST | Update | https://www.mdpi.com/1424-8220/17/4/801 |
| article html file updated | 8 February 2020 03:11 CET | Update | N/A |
| article html file updated | 24 September 2019 05:31 CEST | Update | N/A |
| article html file updated | 4 May 2019 03:01 CEST | Update | N/A |
| article html file updated | 29 April 2017 14:00 CEST | Update | N/A |
| article html file updated | 21 April 2017 09:43 CEST | Update | N/A |
| article xml uploaded. | 21 April 2017 09:42 CEST | Update | https://www.mdpi.com/1424-8220/17/4/801/xml |
| article pdf uploaded. | 21 April 2017 09:42 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/4/801/pdf |
| article html file updated | 8 April 2017 11:51 CEST | Original file | N/A |
| article pdf uploaded. | 8 April 2017 11:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/4/801/pdf-vor |
