| article html file updated | 9 February 2020 02:21 CET | Update | https://www.mdpi.com/2077-0472/8/1/10 |
| article html file updated | 29 September 2019 18:14 CEST | Update | N/A |
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| article xml uploaded. | 10 January 2018 13:25 CET | Update | https://www.mdpi.com/2077-0472/8/1/10/xml |
| article pdf uploaded. | 10 January 2018 13:25 CET | Updated version of record | https://www.mdpi.com/2077-0472/8/1/10/pdf |
| article html file updated | 8 January 2018 16:40 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2018 16:39 CET | Version of Record | https://www.mdpi.com/2077-0472/8/1/10/pdf-vor |