| article html file updated | 14 February 2020 04:49 CET | Update | https://www.mdpi.com/2311-5637/5/4/92 |
| article html file updated | 31 December 2019 14:10 CET | Update | - |
| article html file updated | 29 October 2019 08:57 CET | Original file | - |
| article pdf uploaded. | 29 October 2019 08:55 CET | Version of Record | https://www.mdpi.com/2311-5637/5/4/92/pdf |
| article xml uploaded. | 29 October 2019 08:55 CET | Update | https://www.mdpi.com/2311-5637/5/4/92/xml |
| article xml file uploaded | 29 October 2019 08:55 CET | Original file | - |
