| article html file updated | 12 February 2020 09:04 CET | Update | https://www.mdpi.com/2075-4701/9/5/510 |
| article html file updated | 19 October 2019 08:04 CEST | Update | N/A |
| article html file updated | 5 June 2019 22:58 CEST | Update | N/A |
| article html file updated | 13 May 2019 12:43 CEST | Original file | N/A |
| article pdf uploaded. | 13 May 2019 12:41 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/5/510/pdf |
| article xml uploaded. | 13 May 2019 12:41 CEST | Update | https://www.mdpi.com/2075-4701/9/5/510/xml |
| article xml file uploaded | 13 May 2019 12:41 CEST | Update | N/A |
| article pdf uploaded. | 30 April 2019 16:26 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/5/510/pdf-vor |
| article xml file uploaded | 30 April 2019 16:26 CEST | Original file | N/A |
