| article html file updated | 8 February 2020 13:01 CET | Update | https://www.mdpi.com/1660-3397/15/8/247 |
| article html file updated | 26 September 2019 10:07 CEST | Update | N/A |
| article html file updated | 3 May 2019 07:59 CEST | Update | N/A |
| article html file updated | 27 March 2019 19:45 CET | Update | N/A |
| article html file updated | 1 September 2017 06:03 CEST | Update | N/A |
| article html file updated | 8 August 2017 15:42 CEST | Original file | N/A |
| article xml uploaded. | 8 August 2017 15:41 CEST | Original file | https://www.mdpi.com/1660-3397/15/8/247/xml |
| article pdf uploaded. | 8 August 2017 15:41 CEST | Updated version of record | https://www.mdpi.com/1660-3397/15/8/247/pdf |
| article pdf uploaded. | 7 August 2017 15:17 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/8/247/pdf-vor |
