| article html file updated | 11 February 2020 21:33 CET | Update | https://www.mdpi.com/1424-8247/12/1/37 |
| article html file updated | 16 October 2019 10:39 CEST | Update | - |
| article html file updated | 26 April 2019 04:37 CEST | Update | - |
| article html file updated | 11 April 2019 23:44 CEST | Update | - |
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| article html file updated | 2 April 2019 11:06 CEST | Update | - |
| article html file updated | 12 March 2019 09:00 CET | Original file | - |
| article pdf uploaded. | 12 March 2019 08:58 CET | Version of Record | https://www.mdpi.com/1424-8247/12/1/37/pdf |
| article xml uploaded. | 12 March 2019 08:58 CET | Update | https://www.mdpi.com/1424-8247/12/1/37/xml |
| article xml file uploaded | 12 March 2019 08:58 CET | Original file | - |
