| article html file updated | 7 February 2020 21:01 CET | Update | https://www.mdpi.com/1424-8220/17/1/110 |
| article html file updated | 22 September 2019 19:14 CEST | Update | N/A |
| article html file updated | 4 May 2019 16:17 CEST | Update | N/A |
| article html file updated | 8 February 2017 09:43 CET | Update | N/A |
| article html file updated | 10 January 2017 04:24 CET | Update | N/A |
| article xml uploaded. | 10 January 2017 04:23 CET | Update | https://www.mdpi.com/1424-8220/17/1/110/xml |
| article xml uploaded. | 10 January 2017 04:23 CET | Update | N/A |
| article pdf uploaded. | 10 January 2017 04:23 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/1/110/pdf |
| article html file updated | 8 January 2017 09:25 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2017 09:23 CET | Version of Record | https://www.mdpi.com/1424-8220/17/1/110/pdf-vor |
