| article html file updated | 11 February 2020 22:49 CET | Update | https://www.mdpi.com/2311-5521/4/1/54 |
| article html file updated | 16 October 2019 17:59 CEST | Update | - |
| article html file updated | 26 April 2019 01:58 CEST | Update | - |
| article html file updated | 11 April 2019 20:59 CEST | Update | - |
| article html file updated | 10 April 2019 21:42 CEST | Update | - |
| article html file updated | 4 April 2019 14:53 CEST | Update | - |
| article html file updated | 25 March 2019 05:59 CET | Original file | - |
| article pdf uploaded. | 25 March 2019 05:58 CET | Updated version of record | https://www.mdpi.com/2311-5521/4/1/54/pdf |
| article xml uploaded. | 25 March 2019 05:58 CET | Update | https://www.mdpi.com/2311-5521/4/1/54/xml |
| article xml file uploaded | 25 March 2019 05:58 CET | Update | - |
| article pdf uploaded. | 17 March 2019 10:35 CET | Version of Record | https://www.mdpi.com/2311-5521/4/1/54/pdf-vor |
| article xml file uploaded | 17 March 2019 10:35 CET | Original file | - |
