| article html file updated | 9 February 2020 17:56 CET | Update | https://www.mdpi.com/2073-4433/9/5/193 |
| article html file updated | 3 October 2019 16:27 CEST | Update | N/A |
| article html file updated | 30 April 2019 19:05 CEST | Update | N/A |
| article html file updated | 16 April 2019 19:32 CEST | Update | N/A |
| article html file updated | 30 March 2019 01:41 CET | Update | N/A |
| article html file updated | 30 May 2018 15:59 CEST | Update | N/A |
| article html file updated | 17 May 2018 10:12 CEST | Original file | N/A |
| article pdf uploaded. | 17 May 2018 10:11 CEST | Version of Record | https://www.mdpi.com/2073-4433/9/5/193/pdf |
| article xml uploaded. | 17 May 2018 10:11 CEST | Update | https://www.mdpi.com/2073-4433/9/5/193/xml |
| article xml file uploaded | 17 May 2018 10:11 CEST | Original file | N/A |
