| article html file updated | 9 February 2020 07:16 CET | Update | https://www.mdpi.com/2073-4360/10/2/212 |
| article html file updated | 30 September 2019 23:02 CEST | Update | - |
| article html file updated | 1 May 2019 17:05 CEST | Update | - |
| article html file updated | 17 April 2019 16:28 CEST | Update | - |
| article html file updated | 29 March 2019 00:40 CET | Update | - |
| article html file updated | 14 March 2018 11:47 CET | Update | - |
| article html file updated | 26 February 2018 08:24 CET | Update | - |
| article xml uploaded. | 26 February 2018 08:23 CET | Update | https://www.mdpi.com/2073-4360/10/2/212/xml |
| article xml uploaded. | 26 February 2018 08:23 CET | Update | - |
| article pdf uploaded. | 26 February 2018 08:23 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/2/212/pdf |
| article html file updated | 24 February 2018 04:53 CET | Update | - |
| article xml uploaded. | 24 February 2018 04:52 CET | Update | - |
| article xml uploaded. | 24 February 2018 04:52 CET | Update | - |
| article pdf uploaded. | 24 February 2018 04:52 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/2/212/pdf-vor |
| article html file updated | 22 February 2018 14:40 CET | Original file | - |
| article xml uploaded. | 22 February 2018 14:39 CET | Update | - |
| article pdf uploaded. | 22 February 2018 14:39 CET | Version of Record | https://www.mdpi.com/2073-4360/10/2/212/pdf-vor |
| article xml uploaded. | 22 February 2018 14:39 CET | Original file | - |
