| article html file updated | 14 August 2026 19:38 CEST | Update | https://www.mdpi.com/2072-6643/9/12/1301 |
| article html file updated | 8 February 2020 22:36 CET | Update | N/A |
| article html file updated | 28 September 2019 20:26 CEST | Update | N/A |
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| article html file updated | 30 November 2017 07:44 CET | Update | N/A |
| article xml uploaded. | 30 November 2017 07:43 CET | Update | https://www.mdpi.com/2072-6643/9/12/1301/xml |
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| article pdf uploaded. | 30 November 2017 07:43 CET | Updated version of record | https://www.mdpi.com/2072-6643/9/12/1301/pdf |
| article html file updated | 29 November 2017 14:41 CET | Original file | N/A |
| article xml uploaded. | 29 November 2017 14:39 CET | Original file | N/A |
| article pdf uploaded. | 29 November 2017 14:39 CET | Version of Record | https://www.mdpi.com/2072-6643/9/12/1301/pdf-vor |
