| article html file updated | 8 February 2020 12:11 CET | Update | https://www.mdpi.com/2073-8994/9/8/132 |
| article html file updated | 26 September 2019 05:10 CEST | Update | - |
| article html file updated | 3 May 2019 09:44 CEST | Update | - |
| article html file updated | 27 March 2019 18:00 CET | Update | - |
| article html file updated | 30 August 2017 09:49 CEST | Update | - |
| article html file updated | 28 July 2017 16:03 CEST | Original file | - |
| article xml uploaded. | 28 July 2017 16:02 CEST | Update | https://www.mdpi.com/2073-8994/9/8/132/xml |
| article pdf uploaded. | 28 July 2017 16:02 CEST | Updated version of record | https://www.mdpi.com/2073-8994/9/8/132/pdf |
| article pdf uploaded. | 27 July 2017 15:10 CEST | Version of Record | https://www.mdpi.com/2073-8994/9/8/132/pdf-vor |
