| article html file updated | 11 February 2020 01:45 CET | Update | https://www.mdpi.com/2079-9292/7/12/400 |
| article html file updated | 11 October 2019 14:32 CEST | Update | N/A |
| article html file updated | 27 April 2019 22:35 CEST | Update | N/A |
| article html file updated | 13 April 2019 18:27 CEST | Update | N/A |
| article html file updated | 2 April 2019 09:15 CEST | Update | N/A |
| article html file updated | 26 December 2018 18:11 CET | Update | N/A |
| article html file updated | 7 December 2018 07:52 CET | Original file | N/A |
| article pdf uploaded. | 7 December 2018 07:51 CET | Version of Record | https://www.mdpi.com/2079-9292/7/12/400/pdf |
| article xml uploaded. | 7 December 2018 07:51 CET | Update | https://www.mdpi.com/2079-9292/7/12/400/xml |
| article xml file uploaded | 7 December 2018 07:51 CET | Original file | N/A |
