| article html file updated | 30 August 2025 02:39 CEST | Update | https://www.mdpi.com/2075-163X/8/2/75 |
| article html file updated | 16 July 2022 09:20 CEST | Update | N/A |
| article html file updated | 9 February 2020 07:00 CET | Update | N/A |
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| article html file updated | 23 February 2018 15:55 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 15:54 CET | Original file | https://www.mdpi.com/2075-163X/8/2/75/xml |
| article pdf uploaded. | 23 February 2018 15:54 CET | Updated version of record | https://www.mdpi.com/2075-163X/8/2/75/pdf |
| article pdf uploaded. | 18 February 2018 07:00 CET | Version of Record | https://www.mdpi.com/2075-163X/8/2/75/pdf-vor |
