| article html file updated | 8 February 2020 22:06 CET | Update | https://www.mdpi.com/2073-4360/9/12/633 |
| article html file updated | 28 September 2019 17:29 CEST | Update | N/A |
| article html file updated | 2 May 2019 12:57 CEST | Update | N/A |
| article html file updated | 18 April 2019 10:35 CEST | Update | N/A |
| article pdf uploaded. | 21 January 2019 11:16 CET | Updated version of record | https://www.mdpi.com/2073-4360/9/12/633/pdf |
| article html file updated | 2 January 2018 14:26 CET | Update | N/A |
| article html file updated | 28 November 2017 07:21 CET | Update | N/A |
| article xml uploaded. | 28 November 2017 07:19 CET | Update | https://www.mdpi.com/2073-4360/9/12/633/xml |
| article xml uploaded. | 28 November 2017 07:19 CET | Update | N/A |
| article pdf uploaded. | 28 November 2017 07:19 CET | Updated version of record | https://www.mdpi.com/2073-4360/9/12/633/pdf-vor |
| article html file updated | 24 November 2017 10:00 CET | Original file | N/A |
| article xml uploaded. | 24 November 2017 09:59 CET | Original file | N/A |
| article pdf uploaded. | 24 November 2017 09:59 CET | Version of Record | https://www.mdpi.com/2073-4360/9/12/633/pdf-vor |
