| article html file updated | 9 February 2020 01:46 CET | Update | https://www.mdpi.com/2072-6643/10/1/34 |
| article html file updated | 29 September 2019 14:59 CEST | Update | N/A |
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| article html file updated | 1 February 2018 08:04 CET | Update | N/A |
| article pdf uploaded. | 23 January 2018 07:23 CET | Updated version of record | https://www.mdpi.com/2072-6643/10/1/34/pdf |
| article html file updated | 2 January 2018 20:50 CET | Original file | N/A |
| article xml uploaded. | 2 January 2018 12:12 CET | Original file | https://www.mdpi.com/2072-6643/10/1/34/xml |
