| article html file updated | 12 February 2020 02:02 CET | Update | https://www.mdpi.com/2079-6412/9/4/230 |
| article html file updated | 17 October 2019 12:19 CEST | Update | N/A |
| article html file updated | 8 May 2019 16:08 CEST | Update | N/A |
| article html file updated | 25 April 2019 18:50 CEST | Update | N/A |
| article html file updated | 17 April 2019 13:11 CEST | Update | N/A |
| article pdf uploaded. | 17 April 2019 13:10 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/4/230/pdf |
| article xml uploaded. | 17 April 2019 13:10 CEST | Update | https://www.mdpi.com/2079-6412/9/4/230/xml |
| article xml file uploaded | 17 April 2019 13:10 CEST | Update | N/A |
| article html file updated | 11 April 2019 14:21 CEST | Update | N/A |
| article html file updated | 10 April 2019 09:05 CEST | Update | N/A |
| article html file updated | 31 March 2019 16:02 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2019 16:01 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/4/230/pdf-vor |
| article xml file uploaded | 31 March 2019 16:01 CEST | Original file | N/A |