| article html file updated | 9 February 2020 04:03 CET | Update | https://www.mdpi.com/2073-4360/10/2/108 |
| article html file updated | 30 September 2019 03:45 CEST | Update | - |
| article html file updated | 2 May 2019 00:09 CEST | Update | - |
| article html file updated | 17 April 2019 22:39 CEST | Update | - |
| article html file updated | 28 March 2019 17:45 CET | Update | - |
| article html file updated | 14 March 2018 09:54 CET | Update | - |
| article html file updated | 24 January 2018 02:25 CET | Update | - |
| article html file updated | 24 January 2018 02:24 CET | Original file | - |
| article xml uploaded. | 24 January 2018 02:24 CET | Update | https://www.mdpi.com/2073-4360/10/2/108/xml |
| article xml uploaded. | 24 January 2018 02:24 CET | Update | - |
| article pdf uploaded. | 24 January 2018 02:24 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/2/108/pdf |
| article xml uploaded. | 24 January 2018 02:21 CET | Update | - |
| article xml uploaded. | 24 January 2018 02:13 CET | Update | - |
| article xml uploaded. | 24 January 2018 02:13 CET | Update | - |
| article pdf uploaded. | 24 January 2018 02:13 CET | Updated version of record | - |
| article xml uploaded. | 24 January 2018 02:12 CET | Update | - |
| article pdf uploaded. | 24 January 2018 02:12 CET | Updated version of record | - |
| article xml uploaded. | 23 January 2018 17:21 CET | Update | - |
| article pdf uploaded. | 23 January 2018 17:21 CET | Version of Record | - |
| article xml uploaded. | 23 January 2018 17:21 CET | Original file | - |
