| article html file updated | 8 February 2020 07:26 CET | Update | https://www.mdpi.com/2079-9276/6/2/20 |
| article html file updated | 25 September 2019 04:03 CEST | Update | - |
| article html file updated | 3 May 2019 19:02 CEST | Update | - |
| article html file updated | 19 July 2017 06:18 CEST | Update | - |
| article html file updated | 19 July 2017 06:17 CEST | Update | - |
| article html file updated | 19 July 2017 06:16 CEST | Update | - |
| article xml uploaded. | 19 July 2017 06:15 CEST | Update | https://www.mdpi.com/2079-9276/6/2/20/xml |
| article pdf uploaded. | 19 July 2017 06:15 CEST | Updated version of record | https://www.mdpi.com/2079-9276/6/2/20/pdf |
| Erratum published | 19 July 2017 00:00 CEST | Erratum | http://www.mdpi.com/2079-9276/6/3/27 |
| article html file updated | 29 June 2017 12:23 CEST | Update | - |
| article html file updated | 4 June 2017 11:06 CEST | Original file | - |
| article pdf uploaded. | 4 June 2017 11:04 CEST | Version of Record | https://www.mdpi.com/2079-9276/6/2/20/pdf-vor |
