| article html file updated | 7 February 2020 03:09 CET | Update | https://www.mdpi.com/1420-3049/21/1/62 |
| article html file updated | 21 September 2019 09:15 CEST | Update | N/A |
| article html file updated | 6 May 2019 03:07 CEST | Update | N/A |
| article html file updated | 26 March 2019 17:54 CET | Update | N/A |
| article html file updated | 12 November 2018 04:16 CET | Original file | N/A |
| article pdf uploaded. | 6 January 2016 14:47 CET | Version of Record | https://www.mdpi.com/1420-3049/21/1/62/pdf |
| article xml uploaded. | 6 January 2016 14:47 CET | Original file | https://www.mdpi.com/1420-3049/21/1/62/xml |
