| article html file updated | 8 February 2020 18:03 CET | Update | https://www.mdpi.com/2073-4360/9/10/497 |
| article html file updated | 27 September 2019 15:27 CEST | Update | N/A |
| article html file updated | 2 May 2019 22:10 CEST | Update | N/A |
| article html file updated | 1 November 2017 02:39 CET | Update | N/A |
| article html file updated | 12 October 2017 04:28 CEST | Original file | N/A |
| article xml uploaded. | 12 October 2017 04:26 CEST | Update | https://www.mdpi.com/2073-4360/9/10/497/xml |
| article xml uploaded. | 12 October 2017 04:26 CEST | Update | N/A |
| article xml uploaded. | 12 October 2017 04:26 CEST | Update | N/A |
| article xml uploaded. | 12 October 2017 04:26 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2017 04:26 CEST | Updated version of record | https://www.mdpi.com/2073-4360/9/10/497/pdf |
| article pdf uploaded. | 10 October 2017 15:36 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/10/497/pdf-vor |
