| article html file updated | 8 February 2020 06:16 CET | Update | https://www.mdpi.com/1420-3049/22/5/840 |
| article html file updated | 24 September 2019 22:02 CEST | Update | - |
| article html file updated | 3 May 2019 21:15 CEST | Update | - |
| article html file updated | 11 September 2018 04:46 CEST | Update | - |
| article html file updated | 1 June 2017 04:42 CEST | Update | - |
| article html file updated | 22 May 2017 04:55 CEST | Update | - |
| article html file updated | 19 May 2017 12:47 CEST | Original file | - |
| article xml uploaded. | 19 May 2017 12:45 CEST | Update | https://www.mdpi.com/1420-3049/22/5/840/xml |
| article pdf uploaded. | 19 May 2017 12:45 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/840/pdf |
