| article html file updated | 12 February 2020 03:24 CET | Update | https://www.mdpi.com/2073-4360/11/4/631 |
| article html file updated | 17 October 2019 20:24 CEST | Update | N/A |
| article html file updated | 8 May 2019 12:59 CEST | Update | N/A |
| article html file updated | 25 April 2019 16:06 CEST | Update | N/A |
| article html file updated | 18 April 2019 19:03 CEST | Original file | N/A |
| article pdf uploaded. | 18 April 2019 11:52 CEST | Updated version of record | https://www.mdpi.com/2073-4360/11/4/631/pdf |
| article xml uploaded. | 18 April 2019 11:52 CEST | Update | https://www.mdpi.com/2073-4360/11/4/631/xml |
| article xml file uploaded | 18 April 2019 11:52 CEST | Update | N/A |
| article pdf uploaded. | 5 April 2019 16:47 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/631/pdf-vor |
| article xml file uploaded | 5 April 2019 16:47 CEST | Original file | N/A |
