| article html file updated | 7 February 2020 09:07 CET | Update | https://www.mdpi.com/2073-4433/7/5/72 |
| article html file updated | 5 May 2019 15:00 CEST | Update | - |
| article html file updated | 27 March 2019 05:27 CET | Update | - |
| article html file updated | 26 May 2016 11:15 CEST | Update | - |
| article html file updated | 24 May 2016 11:00 CEST | Update | - |
| article xml uploaded. | 24 May 2016 10:58 CEST | Update | https://www.mdpi.com/2073-4433/7/5/72/xml |
| article pdf uploaded. | 24 May 2016 10:58 CEST | Updated version of record | https://www.mdpi.com/2073-4433/7/5/72/pdf |
| article html file updated | 23 May 2016 08:40 CEST | Original file | - |
| article pdf uploaded. | 23 May 2016 08:39 CEST | Version of Record | https://www.mdpi.com/2073-4433/7/5/72/pdf-vor |
