| article html file updated | 11 February 2020 06:03 CET | Update | https://www.mdpi.com/2227-7390/7/1/33 |
| article html file updated | 12 October 2019 17:15 CEST | Update | - |
| article html file updated | 27 April 2019 12:50 CEST | Update | - |
| article html file updated | 13 April 2019 08:49 CEST | Update | - |
| article html file updated | 2 April 2019 20:39 CEST | Update | - |
| article html file updated | 29 January 2019 04:17 CET | Update | - |
| article html file updated | 2 January 2019 09:52 CET | Original file | - |
| article pdf uploaded. | 2 January 2019 09:51 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/1/33/pdf |
| article xml uploaded. | 2 January 2019 09:51 CET | Update | https://www.mdpi.com/2227-7390/7/1/33/xml |
| article xml file uploaded | 2 January 2019 09:51 CET | Update | - |
| article pdf uploaded. | 31 December 2018 12:29 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/1/33/pdf-vor |
| article pdf uploaded. | 31 December 2018 11:46 CET | Version of Record | https://www.mdpi.com/2227-7390/7/1/33/pdf-vor |
| article xml file uploaded | 31 December 2018 11:46 CET | Original file | - |
