| article html file updated | 15 August 2026 08:06 CEST | Update | https://www.mdpi.com/2304-6740/6/4/104 |
| article html file updated | 10 February 2020 13:01 CET | Update | N/A |
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| article html file updated | 26 December 2018 09:40 CET | Update | N/A |
| article html file updated | 27 September 2018 09:37 CEST | Original file | N/A |
| article pdf uploaded. | 27 September 2018 09:35 CEST | Version of Record | https://www.mdpi.com/2304-6740/6/4/104/pdf |
| article xml uploaded. | 27 September 2018 09:35 CEST | Update | https://www.mdpi.com/2304-6740/6/4/104/xml |
| article xml file uploaded | 27 September 2018 09:35 CEST | Original file | N/A |
