| article html file updated | 14 February 2020 09:33 CET | Update | https://www.mdpi.com/2313-5778/3/4/59 |
| article html file updated | 14 November 2019 08:57 CET | Original file | - |
| article pdf uploaded. | 14 November 2019 08:55 CET | Version of Record | https://www.mdpi.com/2313-5778/3/4/59/pdf |
| article xml uploaded. | 14 November 2019 08:55 CET | Update | https://www.mdpi.com/2313-5778/3/4/59/xml |
| article xml file uploaded | 14 November 2019 08:55 CET | Original file | - |
