| article html file updated | 6 February 2020 01:32 CET | Update | https://www.mdpi.com/1420-3049/18/4/4487 |
| article html file updated | 19 September 2019 19:40 CEST | Update | - |
| article html file updated | 8 May 2019 06:13 CEST | Update | - |
| article html file updated | 20 March 2019 21:04 CET | Update | - |
| article html file updated | 20 September 2018 11:00 CEST | Update | - |
| article html file updated | 20 September 2018 10:57 CEST | Update | - |
| article xml uploaded. | 20 September 2018 10:56 CEST | Update | https://www.mdpi.com/1420-3049/18/4/4487/xml |
| article xml uploaded. | 20 September 2018 10:55 CEST | Original file | - |
| article html file updated | 8 April 2016 06:16 CEST | Original file | - |
| article pdf uploaded. | 16 April 2013 10:27 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/4/4487/pdf |
