| article html file updated | 11 February 2020 14:08 CET | Update | https://www.mdpi.com/2076-0760/8/2/49 |
| article html file updated | 14 October 2019 13:34 CEST | Update | N/A |
| article html file updated | 26 April 2019 20:31 CEST | Update | N/A |
| article html file updated | 12 April 2019 16:20 CEST | Update | N/A |
| article html file updated | 3 April 2019 15:59 CEST | Update | N/A |
| article html file updated | 28 February 2019 15:38 CET | Update | N/A |
| article html file updated | 21 February 2019 13:11 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2019 13:08 CET | Updated version of record | https://www.mdpi.com/2076-0760/8/2/49/pdf |
| article xml uploaded. | 21 February 2019 13:08 CET | Update | https://www.mdpi.com/2076-0760/8/2/49/xml |
| article xml file uploaded | 21 February 2019 13:08 CET | Update | N/A |
| article pdf uploaded. | 6 February 2019 10:43 CET | Version of Record | https://www.mdpi.com/2076-0760/8/2/49/pdf-vor |
| article xml file uploaded | 6 February 2019 10:43 CET | Original file | N/A |