| article html file updated | 7 February 2020 08:47 CET | Update | https://www.mdpi.com/2073-4425/7/5/19 |
| article html file updated | 5 May 2019 15:39 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:51 CET | Update | N/A |
| article html file updated | 26 May 2016 06:04 CEST | Update | N/A |
| article html file updated | 17 May 2016 10:31 CEST | Original file | N/A |
| article xml uploaded. | 17 May 2016 10:30 CEST | Original file | https://www.mdpi.com/2073-4425/7/5/19/xml |
| article pdf uploaded. | 17 May 2016 10:30 CEST | Version of Record | https://www.mdpi.com/2073-4425/7/5/19/pdf |
