| article html file updated | 11 February 2020 21:03 CET | Update | https://www.mdpi.com/2306-5729/4/1/38 |
| article html file updated | 16 October 2019 07:43 CEST | Update | - |
| article html file updated | 26 April 2019 05:39 CEST | Update | - |
| article html file updated | 12 April 2019 00:49 CEST | Update | - |
| article html file updated | 10 April 2019 20:30 CEST | Update | - |
| article html file updated | 4 April 2019 10:09 CEST | Update | - |
| article html file updated | 14 March 2019 10:46 CET | Original file | - |
| article pdf uploaded. | 14 March 2019 10:44 CET | Updated version of record | https://www.mdpi.com/2306-5729/4/1/38/pdf |
| article xml uploaded. | 14 March 2019 10:44 CET | Update | https://www.mdpi.com/2306-5729/4/1/38/xml |
| article xml file uploaded | 14 March 2019 10:44 CET | Update | - |
| article pdf uploaded. | 8 March 2019 16:17 CET | Version of Record | https://www.mdpi.com/2306-5729/4/1/38/pdf-vor |
| article xml file uploaded | 8 March 2019 16:17 CET | Original file | - |
