| article html file updated | 9 February 2020 05:14 CET | Update | https://www.mdpi.com/2073-4352/8/2/78 |
| article html file updated | 30 September 2019 10:53 CEST | Update | - |
| article html file updated | 1 May 2019 21:37 CEST | Update | - |
| article html file updated | 17 April 2019 20:27 CEST | Update | - |
| article html file updated | 28 March 2019 20:18 CET | Update | - |
| article html file updated | 14 March 2018 09:05 CET | Update | - |
| article html file updated | 7 February 2018 13:37 CET | Update | - |
| article xml uploaded. | 7 February 2018 13:35 CET | Update | https://www.mdpi.com/2073-4352/8/2/78/xml |
| article xml uploaded. | 7 February 2018 13:35 CET | Update | - |
| article xml uploaded. | 7 February 2018 13:35 CET | Update | - |
| article pdf uploaded. | 7 February 2018 13:35 CET | Updated version of record | https://www.mdpi.com/2073-4352/8/2/78/pdf |
| article html file updated | 5 February 2018 03:59 CET | Original file | - |
| article xml uploaded. | 5 February 2018 03:57 CET | Update | - |
| article xml uploaded. | 5 February 2018 03:57 CET | Update | - |
| article xml uploaded. | 5 February 2018 03:57 CET | Original file | - |
| article pdf uploaded. | 5 February 2018 03:57 CET | Updated version of record | https://www.mdpi.com/2073-4352/8/2/78/pdf-vor |
| article pdf uploaded. | 1 February 2018 17:30 CET | Version of Record | https://www.mdpi.com/2073-4352/8/2/78/pdf-vor |
