| article html file updated | 13 February 2020 11:17 CET | Update | https://www.mdpi.com/2076-0787/8/3/142 |
| article html file updated | 22 August 2019 15:56 CEST | Original file | N/A |
| article pdf uploaded. | 21 August 2019 11:26 CEST | Version of Record | https://www.mdpi.com/2076-0787/8/3/142/pdf |
| article xml uploaded. | 21 August 2019 11:26 CEST | Update | https://www.mdpi.com/2076-0787/8/3/142/xml |
| article xml file uploaded | 21 August 2019 11:26 CEST | Original file | N/A |
