| article html file updated | 9 February 2020 00:50 CET | Update | https://www.mdpi.com/2072-6694/10/1/2 |
| article html file updated | 29 September 2019 09:36 CEST | Update | N/A |
| article html file updated | 2 May 2019 06:57 CEST | Update | N/A |
| article html file updated | 18 April 2019 04:50 CEST | Update | N/A |
| article html file updated | 28 March 2019 10:14 CET | Update | N/A |
| article html file updated | 1 February 2018 14:04 CET | Update | N/A |
| article html file updated | 21 December 2017 16:53 CET | Original file | N/A |
| article xml uploaded. | 21 December 2017 16:52 CET | Update | https://www.mdpi.com/2072-6694/10/1/2/xml |
| article xml uploaded. | 21 December 2017 16:52 CET | Original file | N/A |
| article pdf uploaded. | 21 December 2017 16:52 CET | Version of Record | https://www.mdpi.com/2072-6694/10/1/2/pdf |
