| article html file updated | 29 August 2025 22:47 CEST | Update | https://www.mdpi.com/2077-0383/5/3/31 |
| article html file updated | 16 July 2022 01:54 CEST | Update | N/A |
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| article html file updated | 29 March 2016 07:48 CEST | Original file | N/A |
| article pdf uploaded. | 4 March 2016 12:04 CET | Version of Record | https://www.mdpi.com/2077-0383/5/3/31/pdf |
| article xml uploaded. | 4 March 2016 12:04 CET | Original file | https://www.mdpi.com/2077-0383/5/3/31/xml |
