| article html file updated | 10 February 2020 15:03 CET | Update | https://www.mdpi.com/2077-0375/8/4/92 |
| article html file updated | 8 October 2019 20:57 CEST | Update | N/A |
| article html file updated | 28 April 2019 21:43 CEST | Update | N/A |
| article html file updated | 14 April 2019 16:52 CEST | Update | N/A |
| article html file updated | 1 April 2019 04:07 CEST | Update | N/A |
| article html file updated | 26 December 2018 21:04 CET | Update | N/A |
| article html file updated | 10 October 2018 14:30 CEST | Original file | N/A |
| article pdf uploaded. | 10 October 2018 14:29 CEST | Version of Record | https://www.mdpi.com/2077-0375/8/4/92/pdf |
| article xml uploaded. | 10 October 2018 14:29 CEST | Update | https://www.mdpi.com/2077-0375/8/4/92/xml |
| article xml file uploaded | 10 October 2018 14:29 CEST | Original file | N/A |
