| article html file updated | 12 February 2020 09:12 CET | Update | https://www.mdpi.com/2075-1680/8/2/53 |
| article html file updated | 19 October 2019 08:46 CEST | Update | N/A |
| article html file updated | 5 July 2019 22:00 CEST | Update | N/A |
| article html file updated | 15 May 2019 12:30 CEST | Original file | N/A |
| article pdf uploaded. | 15 May 2019 12:29 CEST | Updated version of record | https://www.mdpi.com/2075-1680/8/2/53/pdf |
| article xml uploaded. | 15 May 2019 12:29 CEST | Update | https://www.mdpi.com/2075-1680/8/2/53/xml |
| article xml file uploaded | 15 May 2019 12:29 CEST | Update | N/A |
| article pdf uploaded. | 1 May 2019 06:03 CEST | Version of Record | https://www.mdpi.com/2075-1680/8/2/53/pdf-vor |
| article xml file uploaded | 1 May 2019 06:03 CEST | Original file | N/A |
