| article html file updated | 8 February 2020 12:50 CET | Update | https://www.mdpi.com/2075-4701/7/8/299 |
| article html file updated | 26 September 2019 08:59 CEST | Update | N/A |
| article html file updated | 3 May 2019 08:23 CEST | Update | N/A |
| article html file updated | 27 March 2019 19:20 CET | Update | N/A |
| article html file updated | 30 August 2017 09:42 CEST | Update | N/A |
| article html file updated | 4 August 2017 13:12 CEST | Original file | N/A |
| article xml uploaded. | 4 August 2017 13:11 CEST | Update | https://www.mdpi.com/2075-4701/7/8/299/xml |
| article pdf uploaded. | 4 August 2017 13:11 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/8/299/pdf |
