| article html file updated | 8 February 2020 01:34 CET | Update | https://www.mdpi.com/2073-4360/9/3/105 |
| article html file updated | 23 September 2019 20:23 CEST | Update | N/A |
| article html file updated | 4 May 2019 06:30 CEST | Update | N/A |
| article html file updated | 20 March 2019 06:11 CET | Update | N/A |
| article html file updated | 29 March 2017 05:50 CEST | Update | N/A |
| article html file updated | 16 March 2017 11:21 CET | Original file | N/A |
| article xml uploaded. | 16 March 2017 11:19 CET | Original file | https://www.mdpi.com/2073-4360/9/3/105/xml |
| article pdf uploaded. | 16 March 2017 11:19 CET | Version of Record | https://www.mdpi.com/2073-4360/9/3/105/pdf |
