| article html file updated | 7 February 2020 08:37 CET | Update | https://www.mdpi.com/2072-6651/8/5/149 |
| article html file updated | 5 May 2019 15:57 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:33 CET | Update | N/A |
| article html file updated | 30 May 2016 08:48 CEST | Update | N/A |
| article html file updated | 16 May 2016 22:53 CEST | Original file | N/A |
| article xml uploaded. | 13 May 2016 09:33 CEST | Original file | https://www.mdpi.com/2072-6651/8/5/149/xml |
| article pdf uploaded. | 13 May 2016 09:33 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/5/149/pdf |
