| article html file updated | 11 February 2020 07:44 CET | Update | https://www.mdpi.com/2075-4701/9/1/59 |
| article html file updated | 27 April 2019 09:12 CEST | Update | - |
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| article pdf uploaded. | 17 January 2019 12:52 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/1/59/pdf |
| article html file updated | 17 January 2019 12:50 CET | Update | - |
| article html file updated | 9 January 2019 15:25 CET | Update | - |
| article html file updated | 9 January 2019 15:23 CET | Original file | - |
| article xml uploaded. | 9 January 2019 15:22 CET | Update | https://www.mdpi.com/2075-4701/9/1/59/xml |
| article pdf uploaded. | 9 January 2019 15:22 CET | Updated version of record | - |
| article xml file uploaded | 9 January 2019 15:20 CET | Original file | - |
