| article html file updated | 8 February 2020 07:25 CET | Update | https://www.mdpi.com/1660-3397/15/6/163 |
| article html file updated | 25 September 2019 03:57 CEST | Update | N/A |
| article html file updated | 3 May 2019 19:04 CEST | Update | N/A |
| article html file updated | 27 June 2017 11:28 CEST | Update | N/A |
| article html file updated | 23 June 2017 04:21 CEST | Update | N/A |
| article xml uploaded. | 23 June 2017 04:20 CEST | Update | https://www.mdpi.com/1660-3397/15/6/163/xml |
| article pdf uploaded. | 23 June 2017 04:20 CEST | Updated version of record | https://www.mdpi.com/1660-3397/15/6/163/pdf |
| article html file updated | 22 June 2017 15:35 CEST | Update | N/A |
| article pdf uploaded. | 22 June 2017 15:34 CEST | Updated version of record | https://www.mdpi.com/1660-3397/15/6/163/pdf-vor |
| article html file updated | 6 June 2017 12:45 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2017 12:44 CEST | Updated version of record | https://www.mdpi.com/1660-3397/15/6/163/pdf-vor |
| article pdf uploaded. | 3 June 2017 12:52 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/6/163/pdf-vor |
