| article html file updated | 11 February 2020 15:49 CET | Update | https://www.mdpi.com/2075-163X/9/2/109 |
| article html file updated | 14 October 2019 22:41 CEST | Update | - |
| article html file updated | 26 April 2019 17:14 CEST | Update | - |
| article html file updated | 12 April 2019 13:08 CEST | Update | - |
| article html file updated | 3 April 2019 19:56 CEST | Update | - |
| article html file updated | 4 March 2019 05:07 CET | Update | - |
| article html file updated | 28 February 2019 23:22 CET | Update | - |
| article html file updated | 25 February 2019 11:12 CET | Update | - |
| article xml uploaded. | 25 February 2019 11:10 CET | Update | https://www.mdpi.com/2075-163X/9/2/109/xml |
| article pdf uploaded. | 25 February 2019 11:10 CET | Updated version of record | https://www.mdpi.com/2075-163X/9/2/109/pdf |
| article xml file uploaded | 25 February 2019 11:10 CET | Update | - |
| article html file updated | 25 February 2019 11:07 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 11:05 CET | Updated version of record | https://www.mdpi.com/2075-163X/9/2/109/pdf-vor |
| article xml uploaded. | 25 February 2019 11:05 CET | Update | - |
| article xml file uploaded | 25 February 2019 11:04 CET | Update | - |
| article xml file uploaded | 13 February 2019 16:24 CET | Original file | - |
| article pdf uploaded. | 13 February 2019 16:24 CET | Version of Record | https://www.mdpi.com/2075-163X/9/2/109/pdf-vor |
