| article html file updated | 14 August 2026 13:03 CEST | Update | https://www.mdpi.com/1996-1944/10/4/342 |
| article html file updated | 8 February 2020 02:15 CET | Update | N/A |
| article html file updated | 24 September 2019 00:16 CEST | Update | N/A |
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| article html file updated | 25 March 2017 22:35 CET | Update | N/A |
| article html file updated | 25 March 2017 14:02 CET | Original file | N/A |
| article xml uploaded. | 25 March 2017 14:00 CET | Original file | https://www.mdpi.com/1996-1944/10/4/342/xml |
| article pdf uploaded. | 25 March 2017 14:00 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/4/342/pdf |
