| article html file updated | 31 August 2025 01:47 CEST | Update | https://www.mdpi.com/2077-0383/8/10/1520 |
| article html file updated | 20 July 2022 02:59 CEST | Update | - |
| article html file updated | 13 February 2020 19:20 CET | Update | - |
| article html file updated | 30 October 2019 16:51 CET | Update | - |
| article html file updated | 21 September 2019 10:06 CEST | Original file | - |
| article pdf uploaded. | 21 September 2019 10:05 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/10/1520/pdf |
| article xml uploaded. | 21 September 2019 10:05 CEST | Update | https://www.mdpi.com/2077-0383/8/10/1520/xml |
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