| article html file updated | 15 August 2026 12:50 CEST | Update | https://www.mdpi.com/1911-8074/11/4/89 |
| article html file updated | 11 February 2020 03:20 CET | Update | N/A |
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| article html file updated | 26 December 2018 11:43 CET | Update | N/A |
| article html file updated | 19 December 2018 13:08 CET | Original file | N/A |
| article pdf uploaded. | 19 December 2018 13:07 CET | Updated version of record | https://www.mdpi.com/1911-8074/11/4/89/pdf |
| article xml uploaded. | 19 December 2018 13:07 CET | Update | https://www.mdpi.com/1911-8074/11/4/89/xml |
| article xml file uploaded | 19 December 2018 13:06 CET | Update | N/A |
| article pdf uploaded. | 14 December 2018 17:15 CET | Updated version of record | https://www.mdpi.com/1911-8074/11/4/89/pdf-vor |
| article pdf uploaded. | 14 December 2018 16:58 CET | Version of Record | https://www.mdpi.com/1911-8074/11/4/89/pdf-vor |
| article xml file uploaded | 14 December 2018 16:58 CET | Original file | N/A |
