| article html file updated | 8 February 2020 18:16 CET | Update | https://new.mdpi.com/1422-0067/18/10/2133 |
| article html file updated | 27 September 2019 17:11 CEST | Update | - |
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| article html file updated | 3 November 2017 06:07 CET | Update | - |
| article html file updated | 13 October 2017 09:00 CEST | Original file | - |
| article xml uploaded. | 13 October 2017 08:58 CEST | Update | https://new.mdpi.com/1422-0067/18/10/2133/xml |
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| article pdf uploaded. | 13 October 2017 08:58 CEST | Updated version of record | https://new.mdpi.com/1422-0067/18/10/2133/pdf |
| article pdf uploaded. | 12 October 2017 16:42 CEST | Version of Record | https://new.mdpi.com/1422-0067/18/10/2133/pdf-vor |
