| article html file updated | 15 August 2026 02:25 CEST | Update | https://www.mdpi.com/1999-4907/9/6/302 |
| article html file updated | 9 February 2020 19:24 CET | Update | N/A |
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| article html file updated | 26 June 2018 05:35 CEST | Update | N/A |
| article html file updated | 29 May 2018 09:36 CEST | Original file | N/A |
| article supplementary file uploaded. | 29 May 2018 09:35 CEST | - | https://www.mdpi.com/1999-4907/9/6/302#supplementary |
| article pdf uploaded. | 29 May 2018 09:35 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/6/302/pdf |
| article xml uploaded. | 29 May 2018 09:35 CEST | Update | https://www.mdpi.com/1999-4907/9/6/302/xml |
| article xml file uploaded | 29 May 2018 09:35 CEST | Original file | N/A |
