| article html file updated | 12 February 2020 17:23 CET | Update | https://www.mdpi.com/2075-163X/9/6/341 |
| article html file updated | 21 October 2019 06:45 CEST | Update | N/A |
| article html file updated | 4 July 2019 15:58 CEST | Update | N/A |
| article html file updated | 14 June 2019 12:36 CEST | Original file | N/A |
| article pdf uploaded. | 14 June 2019 12:35 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/6/341/pdf |
| article xml uploaded. | 14 June 2019 12:35 CEST | Update | https://www.mdpi.com/2075-163X/9/6/341/xml |
| article xml file uploaded | 14 June 2019 12:35 CEST | Update | N/A |
| article pdf uploaded. | 3 June 2019 16:36 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/6/341/pdf-vor |
| article xml file uploaded | 3 June 2019 16:36 CEST | Original file | N/A |
