| article html file updated | 15 August 2026 16:08 CEST | Update | https://www.mdpi.com/2075-4701/9/2/169 |
| article html file updated | 11 February 2020 13:20 CET | Update | N/A |
| article html file updated | 14 October 2019 09:10 CEST | Update | N/A |
| article html file updated | 26 April 2019 21:57 CEST | Update | N/A |
| article html file updated | 12 April 2019 17:47 CEST | Update | N/A |
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| article html file updated | 28 February 2019 11:50 CET | Update | N/A |
| article html file updated | 2 February 2019 11:01 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2019 10:59 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/169/pdf |
| article xml uploaded. | 2 February 2019 10:59 CET | Update | https://www.mdpi.com/2075-4701/9/2/169/xml |
| article xml file uploaded | 2 February 2019 10:59 CET | Update | N/A |
| article pdf uploaded. | 1 February 2019 15:50 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/169/pdf-vor |
| article pdf uploaded. | 1 February 2019 15:46 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/169/pdf-vor |
| article pdf uploaded. | 1 February 2019 15:45 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/169/pdf-vor |
| article xml file uploaded | 1 February 2019 15:45 CET | Original file | N/A |
