| article html file updated | 7 February 2020 09:09 CET | Update | https://www.mdpi.com/1422-0067/17/5/795 |
| article html file updated | 5 May 2019 14:56 CEST | Update | - |
| article html file updated | 27 March 2019 05:31 CET | Update | - |
| article html file updated | 26 May 2016 12:20 CEST | Update | - |
| article html file updated | 23 May 2016 12:27 CEST | Original file | - |
| article xml uploaded. | 23 May 2016 12:25 CEST | Original file | https://www.mdpi.com/1422-0067/17/5/795/xml |
| article pdf uploaded. | 23 May 2016 12:25 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/5/795/pdf |
