| article html file updated | 9 February 2020 04:44 CET | Update | https://www.mdpi.com/1420-3049/23/2/274 |
| article html file updated | 30 September 2019 07:52 CEST | Update | - |
| article html file updated | 1 May 2019 22:43 CEST | Update | - |
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| article html file updated | 14 March 2018 14:01 CET | Update | - |
| article html file updated | 29 January 2018 16:53 CET | Original file | - |
| article xml uploaded. | 29 January 2018 16:51 CET | Original file | https://www.mdpi.com/1420-3049/23/2/274/xml |
| article pdf uploaded. | 29 January 2018 16:51 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/274/pdf |
