| article html file updated | 8 February 2020 18:51 CET | Update | https://www.mdpi.com/2220-9964/6/10/312 |
| article html file updated | 27 September 2019 20:48 CEST | Update | - |
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| article html file updated | 1 November 2017 02:27 CET | Update | - |
| article html file updated | 25 October 2017 08:25 CEST | Update | - |
| article xml uploaded. | 25 October 2017 08:23 CEST | Update | https://www.mdpi.com/2220-9964/6/10/312/xml |
| article xml uploaded. | 25 October 2017 08:23 CEST | Update | - |
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| article pdf uploaded. | 25 October 2017 08:23 CEST | Updated version of record | https://www.mdpi.com/2220-9964/6/10/312/pdf |
| article html file updated | 19 October 2017 23:13 CEST | Original file | - |
| article xml uploaded. | 19 October 2017 10:33 CEST | Update | - |
| article xml uploaded. | 19 October 2017 10:33 CEST | Update | - |
| article xml uploaded. | 19 October 2017 10:33 CEST | Original file | - |
| article pdf uploaded. | 19 October 2017 10:33 CEST | Version of Record | https://www.mdpi.com/2220-9964/6/10/312/pdf-vor |