| article html file updated | 7 February 2020 23:25 CET | Update | https://www.mdpi.com/2225-1146/5/1/10 |
| article html file updated | 23 September 2019 08:04 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:13 CEST | Update | N/A |
| article html file updated | 14 March 2018 09:57 CET | Update | N/A |
| article html file updated | 15 February 2017 09:39 CET | Original file | N/A |
| article xml uploaded. | 15 February 2017 09:38 CET | Original file | https://www.mdpi.com/2225-1146/5/1/10/xml |
| article pdf uploaded. | 15 February 2017 09:38 CET | Version of Record | https://www.mdpi.com/2225-1146/5/1/10/pdf |
