| article html file updated | 6 February 2020 03:53 CET | Update | https://www.mdpi.com/1420-3049/18/8/9966 |
| article html file updated | 20 September 2019 00:15 CEST | Update | N/A |
| article html file updated | 8 May 2019 01:31 CEST | Update | N/A |
| article html file updated | 21 March 2019 03:16 CET | Update | N/A |
| article html file updated | 14 September 2018 08:58 CEST | Original file | N/A |
| article pdf uploaded. | 19 August 2013 17:27 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/8/9966/pdf |
