| article html file updated | 10 February 2020 15:26 CET | Update | https://www.mdpi.com/2075-4701/8/10/821 |
| article html file updated | 28 April 2019 20:59 CEST | Update | N/A |
| article html file updated | 14 April 2019 16:08 CEST | Update | N/A |
| article html file updated | 1 April 2019 05:08 CEST | Update | N/A |
| article html file updated | 30 October 2018 03:12 CET | Update | N/A |
| article html file updated | 15 October 2018 04:48 CEST | Update | N/A |
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| article pdf uploaded. | 15 October 2018 04:38 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/10/821/pdf |
| article xml uploaded. | 15 October 2018 04:38 CEST | Update | https://www.mdpi.com/2075-4701/8/10/821/xml |
| article xml file uploaded | 15 October 2018 04:38 CEST | Update | N/A |
| article pdf uploaded. | 15 October 2018 04:12 CEST | Version of Record | N/A |
| article xml uploaded. | 15 October 2018 04:12 CEST | Update | N/A |
| article xml file uploaded | 15 October 2018 04:12 CEST | Original file | N/A |
