| article html file updated | 10 February 2020 21:27 CET | Update | https://www.mdpi.com/2227-7390/6/11/252 |
| article html file updated | 28 April 2019 07:56 CEST | Update | - |
| article html file updated | 14 April 2019 03:41 CEST | Update | - |
| article html file updated | 1 April 2019 21:21 CEST | Update | - |
| article html file updated | 27 November 2018 12:37 CET | Update | - |
| article html file updated | 15 November 2018 07:27 CET | Original file | - |
| article pdf uploaded. | 15 November 2018 07:25 CET | Version of Record | https://www.mdpi.com/2227-7390/6/11/252/pdf |
| article xml uploaded. | 15 November 2018 07:25 CET | Update | https://www.mdpi.com/2227-7390/6/11/252/xml |
| article xml file uploaded | 15 November 2018 07:25 CET | Original file | - |
