| article html file updated | 8 February 2020 00:22 CET | Update | https://www.mdpi.com/1660-3397/15/3/58 |
| article html file updated | 23 September 2019 13:30 CEST | Update | - |
| article html file updated | 4 May 2019 09:11 CEST | Update | - |
| article html file updated | 27 March 2017 11:23 CEST | Update | - |
| article html file updated | 10 March 2017 10:02 CET | Update | - |
| article xml uploaded. | 10 March 2017 10:01 CET | Update | https://www.mdpi.com/1660-3397/15/3/58/xml |
| article pdf uploaded. | 10 March 2017 10:01 CET | Updated version of record | https://www.mdpi.com/1660-3397/15/3/58/pdf |
| article html file updated | 1 March 2017 09:32 CET | Original file | - |
| article pdf uploaded. | 1 March 2017 09:31 CET | Updated version of record | https://www.mdpi.com/1660-3397/15/3/58/pdf-vor |
| article pdf uploaded. | 27 February 2017 10:55 CET | Version of Record | https://www.mdpi.com/1660-3397/15/3/58/pdf-vor |
