| article html file updated | 8 February 2020 01:17 CET | Update | https://www.mdpi.com/1420-3049/22/3/451 |
| article html file updated | 23 September 2019 18:49 CEST | Update | - |
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| article html file updated | 11 September 2018 05:32 CEST | Update | - |
| article html file updated | 28 March 2017 12:26 CEST | Update | - |
| article html file updated | 11 March 2017 11:35 CET | Original file | - |
| article xml uploaded. | 11 March 2017 11:34 CET | Original file | https://www.mdpi.com/1420-3049/22/3/451/xml |
| article pdf uploaded. | 11 March 2017 11:34 CET | Version of Record | https://www.mdpi.com/1420-3049/22/3/451/pdf |
