| article html file updated | 8 February 2020 13:38 CET | Update | https://www.mdpi.com/2225-1154/5/3/63 |
| article html file updated | 26 September 2019 13:37 CEST | Update | N/A |
| article html file updated | 3 May 2019 06:47 CEST | Update | N/A |
| article html file updated | 27 March 2019 21:01 CET | Update | N/A |
| article html file updated | 30 September 2017 07:44 CEST | Update | N/A |
| article html file updated | 15 August 2017 14:26 CEST | Original file | N/A |
| article xml uploaded. | 15 August 2017 14:24 CEST | Update | https://www.mdpi.com/2225-1154/5/3/63/xml |
| article xml uploaded. | 15 August 2017 14:24 CEST | Original file | N/A |
| article pdf uploaded. | 15 August 2017 14:24 CEST | Version of Record | https://www.mdpi.com/2225-1154/5/3/63/pdf |
