| article html file updated | 30 August 2025 02:39 CEST | Update | https://www.mdpi.com/1999-4915/10/2/87 |
| article html file updated | 16 July 2022 09:20 CEST | Update | N/A |
| article html file updated | 9 February 2020 06:57 CET | Update | N/A |
| article html file updated | 30 September 2019 21:12 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:45 CEST | Update | N/A |
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| article html file updated | 29 March 2019 00:00 CET | Update | N/A |
| article html file updated | 14 March 2018 16:58 CET | Update | N/A |
| article html file updated | 23 February 2018 08:59 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 08:58 CET | Update | https://www.mdpi.com/1999-4915/10/2/87/xml |
| article xml uploaded. | 23 February 2018 08:58 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2018 08:58 CET | Updated version of record | https://www.mdpi.com/1999-4915/10/2/87/pdf |
| article pdf uploaded. | 17 February 2018 10:46 CET | Version of Record | https://www.mdpi.com/1999-4915/10/2/87/pdf-vor |
