| article html file updated | 8 February 2020 11:15 CET | Update | https://www.mdpi.com/2227-7080/5/3/46 |
| article html file updated | 25 September 2019 23:59 CEST | Update | N/A |
| article html file updated | 3 May 2019 11:54 CEST | Update | N/A |
| article html file updated | 27 March 2019 16:14 CET | Update | N/A |
| article html file updated | 30 September 2017 10:11 CEST | Update | N/A |
| article html file updated | 17 July 2017 15:20 CEST | Update | N/A |
| article html file updated | 17 July 2017 15:19 CEST | Update | N/A |
| article html file updated | 17 July 2017 15:18 CEST | Original file | N/A |
| article xml uploaded. | 17 July 2017 15:17 CEST | Original file | https://www.mdpi.com/2227-7080/5/3/46/xml |
| article pdf uploaded. | 17 July 2017 15:17 CEST | Version of Record | https://www.mdpi.com/2227-7080/5/3/46/pdf |
