| article html file updated | 7 February 2020 10:41 CET | Update | https://www.mdpi.com/2073-445X/5/3/20 |
| article html file updated | 5 May 2019 11:58 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:24 CET | Update | N/A |
| article html file updated | 29 September 2016 08:45 CEST | Update | N/A |
| article html file updated | 24 June 2016 09:42 CEST | Original file | N/A |
| article xml uploaded. | 24 June 2016 09:40 CEST | Update | https://www.mdpi.com/2073-445X/5/3/20/xml |
| article pdf uploaded. | 24 June 2016 09:40 CEST | Version of Record | https://www.mdpi.com/2073-445X/5/3/20/pdf |
