| article html file updated | 7 February 2020 08:51 CET | Update | https://www.mdpi.com/1422-0067/17/5/745 |
| article html file updated | 5 May 2019 15:31 CEST | Update | - |
| article html file updated | 27 March 2019 04:58 CET | Update | - |
| article html file updated | 26 May 2016 12:11 CEST | Update | - |
| article html file updated | 17 May 2016 14:02 CEST | Original file | - |
| article xml uploaded. | 17 May 2016 14:01 CEST | Original file | https://www.mdpi.com/1422-0067/17/5/745/xml |
| article pdf uploaded. | 17 May 2016 14:01 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/5/745/pdf |
