| article html file updated | 12 February 2020 01:10 CET | Update | https://www.mdpi.com/2075-163X/9/4/201 |
| article html file updated | 17 October 2019 06:51 CEST | Update | N/A |
| article html file updated | 9 May 2019 10:50 CEST | Update | N/A |
| article html file updated | 25 April 2019 20:48 CEST | Update | N/A |
| article html file updated | 11 April 2019 15:58 CEST | Update | N/A |
| article html file updated | 29 March 2019 11:26 CET | Original file | N/A |
| article pdf uploaded. | 29 March 2019 11:24 CET | Updated version of record | https://www.mdpi.com/2075-163X/9/4/201/pdf |
| article xml uploaded. | 29 March 2019 11:24 CET | Update | https://www.mdpi.com/2075-163X/9/4/201/xml |
| article xml file uploaded | 29 March 2019 11:24 CET | Update | N/A |
| article pdf uploaded. | 27 March 2019 14:13 CET | Version of Record | https://www.mdpi.com/2075-163X/9/4/201/pdf-vor |
| article xml file uploaded | 27 March 2019 14:13 CET | Original file | N/A |
