| article html file updated | 9 February 2020 14:56 CET | Update | https://www.mdpi.com/2076-3263/8/4/142 |
| article html file updated | 2 October 2019 21:22 CEST | Update | - |
| article html file updated | 1 May 2019 01:19 CEST | Update | - |
| article html file updated | 17 April 2019 01:55 CEST | Update | - |
| article html file updated | 29 March 2019 18:16 CET | Update | - |
| article html file updated | 1 May 2018 06:49 CEST | Update | - |
| article html file updated | 23 April 2018 12:51 CEST | Original file | - |
| article xml uploaded. | 23 April 2018 12:50 CEST | Update | https://www.mdpi.com/2076-3263/8/4/142/xml |
| article pdf uploaded. | 23 April 2018 12:50 CEST | Version of Record | https://www.mdpi.com/2076-3263/8/4/142/pdf |
