| article html file updated | 30 August 2025 03:16 CEST | Update | https://www.mdpi.com/1996-1944/11/4/536 |
| article html file updated | 16 July 2022 10:22 CEST | Update | N/A |
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| article xml uploaded. | 2 April 2018 11:03 CEST | Update | https://www.mdpi.com/1996-1944/11/4/536/xml |
| article pdf uploaded. | 2 April 2018 11:03 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/4/536/pdf |
| article html file updated | 30 March 2018 17:29 CEST | Update | N/A |
| article pdf uploaded. | 30 March 2018 17:27 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/4/536/pdf-vor |
| article html file updated | 30 March 2018 17:13 CEST | Original file | N/A |
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