| article html file updated | 7 February 2020 10:38 CET | Update | https://www.mdpi.com/2304-8158/5/3/45 |
| article html file updated | 21 September 2019 19:37 CEST | Update | N/A |
| article html file updated | 5 May 2019 12:03 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:19 CET | Update | N/A |
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| article html file updated | 29 September 2016 11:51 CEST | Update | N/A |
| article html file updated | 23 June 2016 12:15 CEST | Original file | N/A |
| article xml uploaded. | 23 June 2016 12:14 CEST | Original file | https://www.mdpi.com/2304-8158/5/3/45/xml |
| article pdf uploaded. | 23 June 2016 12:14 CEST | Version of Record | https://www.mdpi.com/2304-8158/5/3/45/pdf |
