| article html file updated | 12 February 2020 01:25 CET | Update | https://www.mdpi.com/2075-4701/9/4/387 |
| article html file updated | 17 October 2019 08:17 CEST | Update | - |
| article html file updated | 25 April 2019 20:15 CEST | Update | - |
| article html file updated | 11 April 2019 15:28 CEST | Update | - |
| article html file updated | 29 March 2019 03:01 CET | Update | - |
| article pdf uploaded. | 29 March 2019 03:00 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/4/387/pdf |
| article xml uploaded. | 29 March 2019 03:00 CET | Update | https://www.mdpi.com/2075-4701/9/4/387/xml |
| article xml file uploaded | 29 March 2019 03:00 CET | Update | - |
| article html file updated | 28 March 2019 12:28 CET | Original file | - |
| article pdf uploaded. | 28 March 2019 12:26 CET | Version of Record | https://www.mdpi.com/2075-4701/9/4/387/pdf-vor |
| article xml file uploaded | 28 March 2019 12:26 CET | Original file | - |
