| article html file updated | 12 February 2020 07:43 CET | Update | https://www.mdpi.com/2079-9276/8/2/82 |
| article html file updated | 18 October 2019 23:53 CEST | Update | N/A |
| article html file updated | 5 July 2019 18:29 CEST | Update | N/A |
| article html file updated | 13 May 2019 11:36 CEST | Original file | N/A |
| article pdf uploaded. | 13 May 2019 11:34 CEST | Updated version of record | https://www.mdpi.com/2079-9276/8/2/82/pdf |
| article xml uploaded. | 13 May 2019 11:34 CEST | Update | https://www.mdpi.com/2079-9276/8/2/82/xml |
| article xml file uploaded | 13 May 2019 11:34 CEST | Update | N/A |
| article pdf uploaded. | 25 April 2019 10:53 CEST | Version of Record | https://www.mdpi.com/2079-9276/8/2/82/pdf-vor |
| article xml file uploaded | 25 April 2019 10:53 CEST | Original file | N/A |
