| article html file updated | 9 February 2020 14:23 CET | Update | https://www.mdpi.com/2073-4352/8/4/175 |
| article html file updated | 2 October 2019 18:13 CEST | Update | N/A |
| article html file updated | 1 May 2019 02:22 CEST | Update | N/A |
| article html file updated | 17 April 2019 02:53 CEST | Update | N/A |
| article html file updated | 29 March 2019 16:59 CET | Update | N/A |
| article html file updated | 1 May 2018 11:03 CEST | Update | N/A |
| article html file updated | 18 April 2018 14:58 CEST | Original file | N/A |
| article pdf uploaded. | 18 April 2018 14:56 CEST | Version of Record | https://www.mdpi.com/2073-4352/8/4/175/pdf |
| article xml uploaded. | 18 April 2018 14:56 CEST | Update | https://www.mdpi.com/2073-4352/8/4/175/xml |
| article xml file uploaded | 18 April 2018 14:56 CEST | Original file | N/A |
