| article html file updated | 9 February 2020 17:37 CET | Update | https://www.mdpi.com/2073-4352/8/5/213 |
| article html file updated | 3 October 2019 14:22 CEST | Update | N/A |
| article html file updated | 30 April 2019 19:51 CEST | Update | N/A |
| article html file updated | 16 April 2019 20:15 CEST | Update | N/A |
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| article html file updated | 30 May 2018 14:25 CEST | Update | N/A |
| article pdf uploaded. | 15 May 2018 12:59 CEST | Updated version of record | https://www.mdpi.com/2073-4352/8/5/213/pdf |
| article html file updated | 15 May 2018 12:24 CEST | Original file | N/A |
| article xml uploaded. | 15 May 2018 12:22 CEST | Original file | https://www.mdpi.com/2073-4352/8/5/213/xml |
