| article html file updated | 12 February 2020 14:44 CET | Update | https://www.mdpi.com/2075-4698/9/2/41 |
| article html file updated | 20 October 2019 15:43 CEST | Update | N/A |
| article html file updated | 5 July 2019 07:03 CEST | Update | N/A |
| article html file updated | 26 June 2019 03:35 CEST | Original file | N/A |
| article pdf uploaded. | 26 June 2019 03:34 CEST | Updated version of record | https://www.mdpi.com/2075-4698/9/2/41/pdf |
| article xml uploaded. | 26 June 2019 03:34 CEST | Update | https://www.mdpi.com/2075-4698/9/2/41/xml |
| article xml file uploaded | 26 June 2019 03:34 CEST | Update | N/A |
| article pdf uploaded. | 23 May 2019 16:36 CEST | Version of Record | https://www.mdpi.com/2075-4698/9/2/41/pdf-vor |
| article xml file uploaded | 23 May 2019 16:36 CEST | Original file | N/A |
