| article html file updated | 14 August 2026 22:26 CEST | Update | https://www.mdpi.com/2076-3417/8/2/307 |
| article html file updated | 9 February 2020 07:10 CET | Update | N/A |
| article html file updated | 30 September 2019 22:22 CEST | Update | N/A |
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| article html file updated | 14 March 2018 12:04 CET | Update | N/A |
| article html file updated | 24 February 2018 04:16 CET | Original file | N/A |
| article xml uploaded. | 24 February 2018 04:15 CET | Update | https://www.mdpi.com/2076-3417/8/2/307/xml |
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| article pdf uploaded. | 24 February 2018 04:15 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/2/307/pdf |
| article pdf uploaded. | 21 February 2018 07:52 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/307/pdf-vor |
