| article html file updated | 7 February 2020 13:42 CET | Update | https://www.mdpi.com/1422-0067/17/8/1299 |
| article html file updated | 5 May 2019 06:27 CEST | Update | - |
| article html file updated | 27 March 2019 14:22 CET | Update | - |
| article html file updated | 26 August 2016 05:57 CEST | Update | - |
| article html file updated | 22 August 2016 12:20 CEST | Original file | - |
| article xml uploaded. | 22 August 2016 12:19 CEST | Original file | https://www.mdpi.com/1422-0067/17/8/1299/xml |
| article pdf uploaded. | 22 August 2016 12:19 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/8/1299/pdf |
