| article html file updated | 8 February 2020 05:11 CET | Update | https://www.mdpi.com/1420-3049/22/5/751 |
| article html file updated | 24 September 2019 16:20 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:18 CEST | Update | N/A |
| article html file updated | 11 September 2018 04:26 CEST | Update | N/A |
| article html file updated | 1 June 2017 04:30 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:46 CEST | Update | N/A |
| article html file updated | 5 May 2017 14:46 CEST | Original file | N/A |
| article xml uploaded. | 5 May 2017 14:45 CEST | Original file | https://www.mdpi.com/1420-3049/22/5/751/xml |
| article pdf uploaded. | 5 May 2017 14:45 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/751/pdf |
