| article html file updated | 12 February 2020 17:20 CET | Update | https://www.mdpi.com/2504-477X/3/2/58 |
| article html file updated | 21 October 2019 06:29 CEST | Update | - |
| article html file updated | 3 June 2019 14:36 CEST | Update | - |
| article pdf uploaded. | 3 June 2019 14:35 CEST | Updated version of record | https://www.mdpi.com/2504-477X/3/2/58/pdf |
| article xml uploaded. | 3 June 2019 14:35 CEST | Update | https://www.mdpi.com/2504-477X/3/2/58/xml |
| article xml file uploaded | 3 June 2019 14:35 CEST | Update | - |
| article html file updated | 3 June 2019 14:33 CEST | Original file | - |
| article xml file uploaded | 3 June 2019 14:32 CEST | Original file | - |
