| article html file updated | 8 February 2020 05:20 CET | Update | https://www.mdpi.com/2072-4292/9/5/458 |
| article html file updated | 24 September 2019 17:14 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:00 CEST | Update | N/A |
| article html file updated | 31 May 2017 07:46 CEST | Update | N/A |
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| article html file updated | 8 May 2017 13:06 CEST | Original file | N/A |
| article xml uploaded. | 8 May 2017 13:04 CEST | Original file | https://www.mdpi.com/2072-4292/9/5/458/xml |
| article pdf uploaded. | 8 May 2017 13:04 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/5/458/pdf |
