| article html file updated | 9 February 2020 06:26 CET | Update | https://www.mdpi.com/2072-666X/9/2/77 |
| article html file updated | 30 September 2019 18:08 CEST | Update | N/A |
| article html file updated | 1 May 2019 18:53 CEST | Update | N/A |
| article html file updated | 17 April 2019 18:09 CEST | Update | N/A |
| article html file updated | 28 March 2019 22:53 CET | Update | N/A |
| article html file updated | 14 March 2018 09:38 CET | Update | N/A |
| article html file updated | 12 February 2018 12:09 CET | Original file | N/A |
| article xml uploaded. | 12 February 2018 12:08 CET | Update | https://www.mdpi.com/2072-666X/9/2/77/xml |
| article xml uploaded. | 12 February 2018 12:08 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2018 12:08 CET | Version of Record | https://www.mdpi.com/2072-666X/9/2/77/pdf |
