| article html file updated | 8 February 2020 01:49 CET | Update | https://www.mdpi.com/2078-2489/8/1/36 |
| article html file updated | 23 September 2019 21:52 CEST | Update | - |
| article html file updated | 4 May 2019 05:54 CEST | Update | - |
| article html file updated | 30 March 2017 03:34 CEST | Update | - |
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| article html file updated | 20 March 2017 13:58 CET | Original file | - |
| article xml uploaded. | 20 March 2017 13:57 CET | Update | https://www.mdpi.com/2078-2489/8/1/36/xml |
| article pdf uploaded. | 20 March 2017 13:57 CET | Version of Record | https://www.mdpi.com/2078-2489/8/1/36/pdf |
