| article html file updated | 9 February 2020 18:52 CET | Update | https://www.mdpi.com/2079-9721/6/2/44 |
| article html file updated | 3 October 2019 22:12 CEST | Update | - |
| article html file updated | 30 April 2019 17:03 CEST | Update | - |
| article html file updated | 16 April 2019 17:29 CEST | Update | - |
| article html file updated | 30 March 2019 04:12 CET | Update | - |
| article html file updated | 27 July 2018 12:31 CEST | Update | - |
| article xml uploaded. | 27 July 2018 12:09 CEST | Update | https://www.mdpi.com/2079-9721/6/2/44/xml |
| article pdf uploaded. | 27 July 2018 12:09 CEST | Updated version of record | https://www.mdpi.com/2079-9721/6/2/44/pdf |
| Correction published | 7 July 2018 00:00 CEST | Correction | http://www.mdpi.com/2079-9721/6/3/61 |
| article html file updated | 24 May 2018 10:57 CEST | Original file | - |
| article pdf uploaded. | 24 May 2018 10:56 CEST | Version of Record | https://www.mdpi.com/2079-9721/6/2/44/pdf-vor |
| article xml file uploaded | 24 May 2018 10:56 CEST | Original file | - |