| article html file updated | 15 August 2026 00:13 CEST | Update | https://www.mdpi.com/2073-4425/9/4/196 |
| article html file updated | 9 February 2020 12:43 CET | Update | N/A |
| article html file updated | 2 October 2019 07:58 CEST | Update | N/A |
| article html file updated | 1 May 2019 05:42 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:51 CEST | Update | N/A |
| article html file updated | 29 March 2019 13:08 CET | Update | N/A |
| article html file updated | 1 May 2018 12:19 CEST | Update | N/A |
| article html file updated | 5 April 2018 17:44 CEST | Original file | N/A |
| article xml uploaded. | 5 April 2018 17:43 CEST | Update | https://www.mdpi.com/2073-4425/9/4/196/xml |
| article pdf uploaded. | 5 April 2018 17:43 CEST | Version of Record | https://www.mdpi.com/2073-4425/9/4/196/pdf |
