| article html file updated | 15 August 2026 10:54 CEST | Update | https://www.mdpi.com/2073-445X/7/4/139 |
| article html file updated | 10 February 2020 21:46 CET | Update | N/A |
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| article html file updated | 26 December 2018 09:16 CET | Update | N/A |
| article html file updated | 22 November 2018 06:50 CET | Update | N/A |
| article pdf uploaded. | 22 November 2018 06:48 CET | Updated version of record | https://www.mdpi.com/2073-445X/7/4/139/pdf |
| article xml uploaded. | 22 November 2018 06:48 CET | Update | https://www.mdpi.com/2073-445X/7/4/139/xml |
| article xml file uploaded | 22 November 2018 06:48 CET | Update | N/A |
| article html file updated | 16 November 2018 11:34 CET | Original file | N/A |
| article pdf uploaded. | 16 November 2018 11:32 CET | Version of Record | https://www.mdpi.com/2073-445X/7/4/139/pdf-vor |
| article xml uploaded. | 16 November 2018 11:32 CET | Update | N/A |
| article xml file uploaded | 16 November 2018 11:32 CET | Original file | N/A |
