| article html file updated | 12 February 2020 17:03 CET | Update | https://www.mdpi.com/2076-3263/9/6/246 |
| article html file updated | 21 October 2019 04:46 CEST | Update | - |
| article html file updated | 3 July 2019 18:36 CEST | Update | - |
| article html file updated | 1 June 2019 12:44 CEST | Update | - |
| article pdf uploaded. | 1 June 2019 12:43 CEST | Updated version of record | https://www.mdpi.com/2076-3263/9/6/246/pdf |
| article xml uploaded. | 1 June 2019 12:43 CEST | Update | https://www.mdpi.com/2076-3263/9/6/246/xml |
| article xml file uploaded | 1 June 2019 12:43 CEST | Update | - |
| article html file updated | 1 June 2019 12:38 CEST | Original file | - |
| article xml file uploaded | 1 June 2019 12:36 CEST | Original file | - |
