| article html file updated | 30 August 2025 03:56 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1240 |
| article html file updated | 21 August 2025 20:11 CEST | Update | N/A |
| article html file updated | 9 February 2020 17:26 CET | Update | N/A |
| article html file updated | 3 October 2019 13:10 CEST | Update | N/A |
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| article html file updated | 16 April 2019 20:40 CEST | Update | N/A |
| article html file updated | 30 March 2019 00:22 CET | Update | N/A |
| article html file updated | 30 May 2018 16:39 CEST | Update | N/A |
| article html file updated | 16 May 2018 07:01 CEST | Update | N/A |
| article xml uploaded. | 16 May 2018 06:59 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1240/xml |
| article html file updated | 16 May 2018 06:34 CEST | Original file | N/A |
| article pdf uploaded. | 16 May 2018 06:33 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/5/1240/pdf |
| article pdf uploaded. | 14 May 2018 02:33 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/5/1240/pdf-vor |
| article pdf uploaded. | 13 May 2018 12:21 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1240/pdf-vor |
| article xml file uploaded | 13 May 2018 12:21 CEST | Original file | N/A |
