| article html file updated | 30 August 2025 00:31 CEST | Update | https://www.mdpi.com/1999-4907/8/3/65 |
| article html file updated | 16 July 2022 05:05 CEST | Update | N/A |
| article html file updated | 8 February 2020 00:29 CET | Update | N/A |
| article html file updated | 23 September 2019 14:11 CEST | Update | N/A |
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| article html file updated | 28 March 2017 03:32 CEST | Update | N/A |
| article html file updated | 6 March 2017 02:34 CET | Original file | N/A |
| article xml uploaded. | 6 March 2017 02:33 CET | Update | https://www.mdpi.com/1999-4907/8/3/65/xml |
| article pdf uploaded. | 6 March 2017 02:33 CET | Updated version of record | https://www.mdpi.com/1999-4907/8/3/65/pdf |
| article pdf uploaded. | 28 February 2017 13:40 CET | Version of Record | https://www.mdpi.com/1999-4907/8/3/65/pdf-vor |
