| article html file updated | 15 August 2026 11:22 CEST | Update | https://www.mdpi.com/1996-1073/11/12/3271 |
| article html file updated | 10 February 2020 23:03 CET | Update | N/A |
| article html file updated | 10 October 2019 22:09 CEST | Update | N/A |
| article html file updated | 28 April 2019 04:07 CEST | Update | N/A |
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| article html file updated | 27 December 2018 00:20 CET | Update | N/A |
| article html file updated | 10 December 2018 11:31 CET | Update | N/A |
| article xml uploaded. | 10 December 2018 11:30 CET | Update | https://www.mdpi.com/1996-1073/11/12/3271/xml |
| article xml uploaded. | 10 December 2018 11:30 CET | Update | N/A |
| article pdf uploaded. | 10 December 2018 11:30 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/12/3271/pdf |
| article html file updated | 23 November 2018 13:47 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2018 13:46 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3271/pdf-vor |
| article xml uploaded. | 23 November 2018 13:46 CET | Update | N/A |
| article xml file uploaded | 23 November 2018 13:46 CET | Original file | N/A |
