| article html file updated | 9 February 2020 05:26 CET | Update | https://www.mdpi.com/2226-4310/5/1/16 |
| article html file updated | 30 September 2019 12:12 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:10 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:05 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:43 CET | Update | N/A |
| article html file updated | 26 March 2018 16:00 CEST | Update | N/A |
| article html file updated | 3 February 2018 11:41 CET | Original file | N/A |
| article xml uploaded. | 3 February 2018 11:40 CET | Original file | https://www.mdpi.com/2226-4310/5/1/16/xml |
| article pdf uploaded. | 3 February 2018 11:40 CET | Version of Record | https://www.mdpi.com/2226-4310/5/1/16/pdf |
