| article html file updated | 30 August 2025 02:36 CEST | Update | https://www.mdpi.com/1996-1944/11/2/295 |
| article html file updated | 16 July 2022 09:15 CEST | Update | N/A |
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| article html file updated | 14 March 2018 16:06 CET | Update | N/A |
| article html file updated | 13 February 2018 15:30 CET | Original file | N/A |
| article xml uploaded. | 13 February 2018 15:28 CET | Update | https://www.mdpi.com/1996-1944/11/2/295/xml |
| article xml uploaded. | 13 February 2018 15:28 CET | Original file | N/A |
| article pdf uploaded. | 13 February 2018 15:28 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/295/pdf |
