| article html file updated | 8 February 2020 01:46 CET | Update | https://www.mdpi.com/1420-3049/22/3/481 |
| article html file updated | 4 May 2019 06:02 CEST | Update | - |
| article html file updated | 11 September 2018 05:36 CEST | Update | - |
| article html file updated | 28 March 2017 12:30 CEST | Update | - |
| article html file updated | 18 March 2017 12:54 CET | Original file | - |
| article xml uploaded. | 18 March 2017 12:53 CET | Original file | https://www.mdpi.com/1420-3049/22/3/481/xml |
| article pdf uploaded. | 18 March 2017 12:53 CET | Version of Record | https://www.mdpi.com/1420-3049/22/3/481/pdf |
