| article html file updated | 7 February 2020 08:11 CET | Update | https://www.mdpi.com/1660-4601/13/5/470 |
| article html file updated | 5 May 2019 16:47 CEST | Update | - |
| article html file updated | 27 March 2019 03:44 CET | Update | - |
| article html file updated | 26 May 2016 08:33 CEST | Update | - |
| article html file updated | 4 May 2016 13:28 CEST | Original file | - |
| article xml uploaded. | 4 May 2016 13:27 CEST | Original file | https://www.mdpi.com/1660-4601/13/5/470/xml |
| article pdf uploaded. | 4 May 2016 13:27 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/5/470/pdf |
