| article html file updated | 8 February 2020 06:00 CET | Update | https://www.mdpi.com/1420-3049/22/5/820 |
| article html file updated | 24 September 2019 20:41 CEST | Update | - |
| article html file updated | 3 May 2019 21:46 CEST | Update | - |
| article html file updated | 11 September 2018 04:41 CEST | Update | - |
| article html file updated | 1 June 2017 04:40 CEST | Update | - |
| article html file updated | 23 May 2017 04:20 CEST | Update | - |
| article html file updated | 16 May 2017 16:33 CEST | Original file | - |
| article xml uploaded. | 16 May 2017 16:32 CEST | Original file | https://www.mdpi.com/1420-3049/22/5/820/xml |
| article pdf uploaded. | 16 May 2017 16:32 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/820/pdf |
