| article html file updated | 10 February 2020 05:23 CET | Update | https://www.mdpi.com/2076-0787/7/3/80 |
| article html file updated | 29 April 2019 17:58 CEST | Update | N/A |
| article html file updated | 15 April 2019 13:16 CEST | Update | N/A |
| article html file updated | 31 March 2019 07:01 CEST | Update | N/A |
| article html file updated | 10 August 2018 10:27 CEST | Original file | N/A |
| article pdf uploaded. | 10 August 2018 10:26 CEST | Version of Record | https://www.mdpi.com/2076-0787/7/3/80/pdf |
| article xml uploaded. | 10 August 2018 10:26 CEST | Update | https://www.mdpi.com/2076-0787/7/3/80/xml |
| article xml file uploaded | 10 August 2018 10:26 CEST | Original file | N/A |
