| article html file updated | 11 February 2020 22:43 CET | Update | https://www.mdpi.com/2311-5521/4/1/52 |
| article html file updated | 16 October 2019 17:23 CEST | Update | - |
| article html file updated | 26 April 2019 02:12 CEST | Update | - |
| article html file updated | 11 April 2019 21:12 CEST | Update | - |
| article html file updated | 10 April 2019 21:41 CEST | Update | - |
| article html file updated | 4 April 2019 14:37 CEST | Update | - |
| article html file updated | 26 March 2019 12:03 CET | Original file | - |
| article pdf uploaded. | 26 March 2019 12:02 CET | Updated version of record | https://www.mdpi.com/2311-5521/4/1/52/pdf |
| article xml uploaded. | 26 March 2019 12:02 CET | Update | https://www.mdpi.com/2311-5521/4/1/52/xml |
| article xml file uploaded | 26 March 2019 12:02 CET | Update | - |
| article pdf uploaded. | 16 March 2019 10:57 CET | Version of Record | https://www.mdpi.com/2311-5521/4/1/52/pdf-vor |
| article xml file uploaded | 16 March 2019 10:57 CET | Original file | - |
