| article html file updated | 8 February 2020 03:48 CET | Update | https://www.mdpi.com/1420-3049/22/4/647 |
| article html file updated | 24 September 2019 09:00 CEST | Update | N/A |
| article html file updated | 4 May 2019 01:49 CEST | Update | N/A |
| article html file updated | 11 September 2018 05:11 CEST | Update | N/A |
| article html file updated | 28 April 2017 10:28 CEST | Update | N/A |
| article html file updated | 18 April 2017 10:44 CEST | Original file | N/A |
| article xml uploaded. | 18 April 2017 10:42 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/647/xml |
| article pdf uploaded. | 18 April 2017 10:42 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/647/pdf |
