| article html file updated | 13 February 2020 08:19 CET | Update | https://www.mdpi.com/2076-3921/8/8/294 |
| article html file updated | 8 August 2019 11:51 CEST | Original file | N/A |
| article pdf uploaded. | 8 August 2019 11:49 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/8/294/pdf |
| article xml uploaded. | 8 August 2019 11:49 CEST | Update | https://www.mdpi.com/2076-3921/8/8/294/xml |
| article xml file uploaded | 8 August 2019 11:49 CEST | Original file | N/A |
