| article html file updated | 8 February 2020 05:48 CET | Update | https://www.mdpi.com/2072-6643/9/5/494 |
| article html file updated | 24 September 2019 19:38 CEST | Update | - |
| article html file updated | 3 May 2019 22:10 CEST | Update | - |
| article html file updated | 1 June 2017 07:41 CEST | Update | - |
| article html file updated | 23 May 2017 04:11 CEST | Update | - |
| article html file updated | 16 May 2017 04:05 CEST | Original file | - |
| article xml uploaded. | 16 May 2017 04:04 CEST | Original file | https://www.mdpi.com/2072-6643/9/5/494/xml |
| article pdf uploaded. | 16 May 2017 04:04 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/5/494/pdf |
| article pdf uploaded. | 13 May 2017 11:21 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/5/494/pdf-vor |
