| article html file updated | 8 February 2020 12:49 CET | Update | https://www.mdpi.com/2073-4360/9/8/341 |
| article html file updated | 26 September 2019 08:56 CEST | Update | N/A |
| article html file updated | 3 May 2019 08:24 CEST | Update | N/A |
| article html file updated | 27 March 2019 19:19 CET | Update | N/A |
| article html file updated | 1 September 2017 07:29 CEST | Update | N/A |
| article html file updated | 7 August 2017 03:10 CEST | Original file | N/A |
| article xml uploaded. | 7 August 2017 03:09 CEST | Original file | https://www.mdpi.com/2073-4360/9/8/341/xml |
| article pdf uploaded. | 7 August 2017 03:09 CEST | Updated version of record | https://www.mdpi.com/2073-4360/9/8/341/pdf |
| article pdf uploaded. | 4 August 2017 12:17 CEST | Version of Record | https://www.mdpi.com/2073-4360/9/8/341/pdf-vor |
