| article html file updated | 8 February 2020 04:49 CET | Update | https://www.mdpi.com/2218-1989/7/2/16 |
| article html file updated | 29 September 2019 08:15 CEST | Update | - |
| article html file updated | 24 September 2019 14:34 CEST | Update | - |
| article html file updated | 3 May 2019 23:56 CEST | Update | - |
| article html file updated | 28 June 2017 13:51 CEST | Update | - |
| article html file updated | 7 June 2017 13:01 CEST | Update | - |
| article xml uploaded. | 7 June 2017 13:00 CEST | Update | https://www.mdpi.com/2218-1989/7/2/16/xml |
| article pdf uploaded. | 7 June 2017 13:00 CEST | Updated version of record | https://www.mdpi.com/2218-1989/7/2/16/pdf |
| article html file updated | 23 May 2017 03:29 CEST | Update | - |
| article html file updated | 17 May 2017 04:28 CEST | Original file | - |
| article pdf uploaded. | 10 May 2017 08:13 CEST | Updated version of record | https://www.mdpi.com/2218-1989/7/2/16/pdf-vor |
| article pdf uploaded. | 4 May 2017 12:56 CEST | Updated version of record | https://www.mdpi.com/2218-1989/7/2/16/pdf-vor |
| article pdf uploaded. | 1 May 2017 08:15 CEST | Version of Record | https://www.mdpi.com/2218-1989/7/2/16/pdf-vor |
