| article html file updated | 9 February 2020 08:59 CET | Update | https://www.mdpi.com/1422-0067/19/3/766 |
| article html file updated | 1 October 2019 08:47 CEST | Update | - |
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| article html file updated | 28 March 2018 10:46 CEST | Update | - |
| article html file updated | 7 March 2018 16:55 CET | Original file | - |
| article xml uploaded. | 7 March 2018 16:54 CET | Original file | https://www.mdpi.com/1422-0067/19/3/766/xml |
| article pdf uploaded. | 7 March 2018 16:54 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/766/pdf |
