| article html file updated | 8 February 2020 09:55 CET | Update | https://www.mdpi.com/2073-4409/6/3/19 |
| article html file updated | 25 September 2019 17:15 CEST | Update | N/A |
| article html file updated | 3 May 2019 14:22 CEST | Update | N/A |
| article html file updated | 27 October 2017 09:07 CEST | Update | N/A |
| article html file updated | 30 September 2017 11:54 CEST | Update | N/A |
| article html file updated | 21 July 2017 08:27 CEST | Update | N/A |
| article html file updated | 21 July 2017 08:26 CEST | Update | N/A |
| article html file updated | 21 July 2017 08:26 CEST | Update | N/A |
| article xml uploaded. | 21 July 2017 08:24 CEST | Update | https://www.mdpi.com/2073-4409/6/3/19/xml |
| article pdf uploaded. | 21 July 2017 08:24 CEST | Updated version of record | https://www.mdpi.com/2073-4409/6/3/19/pdf |
| article html file updated | 4 July 2017 06:22 CEST | Original file | N/A |
| article pdf uploaded. | 4 July 2017 06:21 CEST | Updated version of record | https://www.mdpi.com/2073-4409/6/3/19/pdf-vor |
| article pdf uploaded. | 3 July 2017 11:05 CEST | Version of Record | https://www.mdpi.com/2073-4409/6/3/19/pdf-vor |
