| article html file updated | 9 February 2020 06:16 CET | Update | https://www.mdpi.com/2073-4360/10/2/173 |
| article html file updated | 30 September 2019 17:14 CEST | Update | - |
| article html file updated | 1 May 2019 19:14 CEST | Update | - |
| article html file updated | 17 April 2019 18:27 CEST | Update | - |
| article html file updated | 28 March 2019 22:34 CET | Update | - |
| article html file updated | 14 March 2018 11:08 CET | Update | - |
| article html file updated | 11 February 2018 11:29 CET | Update | - |
| article xml uploaded. | 11 February 2018 11:28 CET | Update | https://www.mdpi.com/2073-4360/10/2/173/xml |
| article xml uploaded. | 11 February 2018 11:28 CET | Update | - |
| article pdf uploaded. | 11 February 2018 11:28 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/2/173/pdf |
| article html file updated | 11 February 2018 08:24 CET | Original file | - |
| article xml uploaded. | 11 February 2018 08:23 CET | Update | - |
| article xml uploaded. | 11 February 2018 08:23 CET | Original file | - |
| article pdf uploaded. | 11 February 2018 08:23 CET | Version of Record | https://www.mdpi.com/2073-4360/10/2/173/pdf-vor |
