| article html file updated | 8 February 2020 15:26 CET | Update | https://www.mdpi.com/2305-6304/5/3/21 |
| article html file updated | 26 September 2019 23:24 CEST | Update | N/A |
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| article html file updated | 9 October 2017 08:51 CEST | Update | N/A |
| article xml uploaded. | 9 October 2017 08:50 CEST | Update | https://www.mdpi.com/2305-6304/5/3/21/xml |
| article xml uploaded. | 9 October 2017 08:50 CEST | Update | N/A |
| article html file updated | 9 October 2017 06:34 CEST | Update | N/A |
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| article pdf uploaded. | 9 October 2017 06:33 CEST | Updated version of record | https://www.mdpi.com/2305-6304/5/3/21/pdf |
| article html file updated | 30 September 2017 10:13 CEST | Update | N/A |
| article html file updated | 6 September 2017 11:25 CEST | Original file | N/A |
| article xml uploaded. | 6 September 2017 11:23 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2017 11:23 CEST | Version of Record | https://www.mdpi.com/2305-6304/5/3/21/pdf-vor |
