| article html file updated | 10 February 2020 04:20 CET | Update | https://www.mdpi.com/2226-4787/6/3/80 |
| article html file updated | 6 October 2019 07:22 CEST | Update | N/A |
| article html file updated | 29 April 2019 20:20 CEST | Update | N/A |
| article html file updated | 15 April 2019 15:29 CEST | Update | N/A |
| article html file updated | 31 March 2019 04:38 CEST | Update | N/A |
| article html file updated | 22 September 2018 11:06 CEST | Update | N/A |
| article html file updated | 3 August 2018 08:45 CEST | Original file | N/A |
| article pdf uploaded. | 3 August 2018 08:44 CEST | Version of Record | https://www.mdpi.com/2226-4787/6/3/80/pdf |
| article xml uploaded. | 3 August 2018 08:44 CEST | Update | https://www.mdpi.com/2226-4787/6/3/80/xml |
| article xml file uploaded | 3 August 2018 08:44 CEST | Original file | N/A |
