| article html file updated | 7 February 2020 09:11 CET | Update | https://www.mdpi.com/2073-431X/5/2/10 |
| article html file updated | 5 May 2019 14:51 CEST | Update | - |
| article html file updated | 27 March 2019 05:36 CET | Update | - |
| article html file updated | 28 June 2016 09:09 CEST | Update | - |
| article html file updated | 24 May 2016 10:59 CEST | Original file | - |
| article xml uploaded. | 24 May 2016 10:58 CEST | Original file | https://www.mdpi.com/2073-431X/5/2/10/xml |
| article pdf uploaded. | 24 May 2016 10:58 CEST | Version of Record | https://www.mdpi.com/2073-431X/5/2/10/pdf |
