| article html file updated | 8 February 2020 06:13 CET | Update | https://www.mdpi.com/1422-0067/18/5/1090 |
| article html file updated | 24 September 2019 21:50 CEST | Update | - |
| article html file updated | 3 May 2019 21:20 CEST | Update | - |
| article html file updated | 1 June 2017 10:56 CEST | Update | - |
| article html file updated | 22 May 2017 04:50 CEST | Update | - |
| article html file updated | 19 May 2017 08:59 CEST | Original file | - |
| article xml uploaded. | 19 May 2017 08:58 CEST | Original file | https://www.mdpi.com/1422-0067/18/5/1090/xml |
| article pdf uploaded. | 19 May 2017 08:58 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/1090/pdf |
