| article html file updated | 13 February 2020 04:45 CET | Update | https://www.mdpi.com/2076-0817/8/3/108 |
| article html file updated | 26 September 2019 17:00 CEST | Update | N/A |
| article html file updated | 25 July 2019 06:26 CEST | Original file | N/A |
| article pdf uploaded. | 25 July 2019 06:25 CEST | Version of Record | https://www.mdpi.com/2076-0817/8/3/108/pdf |
| article xml uploaded. | 25 July 2019 06:25 CEST | Update | https://www.mdpi.com/2076-0817/8/3/108/xml |
| article xml file uploaded | 25 July 2019 06:25 CEST | Original file | N/A |
