| article html file updated | 8 February 2020 04:19 CET | Update | https://www.mdpi.com/2072-6643/9/5/424 |
| article html file updated | 24 September 2019 11:53 CEST | Update | - |
| article html file updated | 4 May 2019 00:52 CEST | Update | - |
| article html file updated | 1 June 2017 07:35 CEST | Update | - |
| article html file updated | 27 April 2017 15:56 CEST | Update | - |
| article xml uploaded. | 27 April 2017 15:54 CEST | Update | https://www.mdpi.com/2072-6643/9/5/424/xml |
| article pdf uploaded. | 27 April 2017 15:54 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/5/424/pdf |
| article html file updated | 25 April 2017 16:20 CEST | Original file | - |
