| article html file updated | 9 February 2020 03:28 CET | Update | https://www.mdpi.com/1420-3049/23/1/203 |
| article html file updated | 30 September 2019 00:33 CEST | Update | N/A |
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| article html file updated | 18 January 2018 09:04 CET | Original file | N/A |
| article xml uploaded. | 18 January 2018 09:03 CET | Update | https://www.mdpi.com/1420-3049/23/1/203/xml |
| article xml uploaded. | 18 January 2018 09:02 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2018 09:02 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/203/pdf |