| article html file updated | 11 February 2020 16:04 CET | Update | https://www.mdpi.com/2073-8994/11/2/228 |
| article html file updated | 15 October 2019 00:08 CEST | Update | N/A |
| article html file updated | 26 April 2019 16:43 CEST | Update | N/A |
| article html file updated | 12 April 2019 12:33 CEST | Update | N/A |
| article html file updated | 3 April 2019 20:35 CEST | Update | N/A |
| article html file updated | 1 March 2019 17:13 CET | Update | N/A |
| article html file updated | 1 March 2019 00:33 CET | Update | N/A |
| article html file updated | 14 February 2019 14:53 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2019 14:51 CET | Version of Record | https://www.mdpi.com/2073-8994/11/2/228/pdf |
| article xml uploaded. | 14 February 2019 14:51 CET | Update | https://www.mdpi.com/2073-8994/11/2/228/xml |
| article xml file uploaded | 14 February 2019 14:51 CET | Original file | N/A |
