| article html file updated | 8 February 2020 15:02 CET | Update | https://www.mdpi.com/2079-4983/8/3/38 |
| article html file updated | 26 September 2019 21:14 CEST | Update | N/A |
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| article html file updated | 11 December 2018 08:30 CET | Update | N/A |
| article html file updated | 30 September 2017 12:29 CEST | Update | N/A |
| article html file updated | 1 September 2017 08:45 CEST | Original file | N/A |
| article xml uploaded. | 1 September 2017 08:44 CEST | Original file | https://www.mdpi.com/2079-4983/8/3/38/xml |
| article pdf uploaded. | 1 September 2017 08:44 CEST | Version of Record | https://www.mdpi.com/2079-4983/8/3/38/pdf |
