| article html file updated | 12 February 2020 09:03 CET | Update | https://www.mdpi.com/2079-9292/8/5/491 |
| article html file updated | 19 October 2019 07:58 CEST | Update | N/A |
| article html file updated | 4 June 2019 17:16 CEST | Update | N/A |
| article html file updated | 15 May 2019 13:14 CEST | Original file | N/A |
| article pdf uploaded. | 15 May 2019 13:12 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/5/491/pdf |
| article xml uploaded. | 15 May 2019 13:12 CEST | Update | https://www.mdpi.com/2079-9292/8/5/491/xml |
| article xml file uploaded | 15 May 2019 13:12 CEST | Update | N/A |
| article pdf uploaded. | 30 April 2019 16:12 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/5/491/pdf-vor |
| article xml file uploaded | 30 April 2019 16:12 CEST | Original file | N/A |
