| article html file updated | 8 February 2020 06:03 CET | Update | https://www.mdpi.com/2072-6643/9/5/505 |
| article html file updated | 24 September 2019 20:56 CEST | Update | N/A |
| article html file updated | 3 May 2019 21:40 CEST | Update | N/A |
| article html file updated | 1 June 2017 07:32 CEST | Update | N/A |
| article html file updated | 22 May 2017 04:19 CEST | Update | N/A |
| article html file updated | 17 May 2017 12:19 CEST | Original file | N/A |
| article xml uploaded. | 17 May 2017 12:18 CEST | Original file | https://www.mdpi.com/2072-6643/9/5/505/xml |
| article pdf uploaded. | 17 May 2017 12:18 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/5/505/pdf |
