| article html file updated | 14 August 2026 12:48 CEST | Update | https://www.mdpi.com/2073-4425/8/4/107 |
| article html file updated | 8 February 2020 02:07 CET | Update | N/A |
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| article xml uploaded. | 29 March 2017 07:45 CEST | Update | https://www.mdpi.com/2073-4425/8/4/107/xml |
| article pdf uploaded. | 29 March 2017 07:45 CEST | Updated version of record | https://www.mdpi.com/2073-4425/8/4/107/pdf |
| article html file updated | 27 March 2017 05:29 CEST | Update | N/A |
| article html file updated | 23 March 2017 12:39 CET | Original file | N/A |
| article pdf uploaded. | 23 March 2017 12:38 CET | Version of Record | https://www.mdpi.com/2073-4425/8/4/107/pdf-vor |
