| article html file updated | 12 February 2020 20:48 CET | Update | https://www.mdpi.com/2226-471X/4/2/42 |
| article html file updated | 22 October 2019 04:12 CEST | Update | - |
| article html file updated | 21 September 2019 04:09 CEST | Update | - |
| article xml uploaded. | 21 September 2019 04:08 CEST | Update | https://www.mdpi.com/2226-471X/4/2/42/xml |
| article pdf uploaded. | 21 September 2019 04:08 CEST | Updated version of record | https://www.mdpi.com/2226-471X/4/2/42/pdf |
| Erratum published | 17 September 2019 00:00 CEST | Erratum | https://www.mdpi.com/2226-471X/4/3/76 |
| article html file updated | 23 June 2019 03:00 CEST | Update | - |
| article pdf uploaded. | 23 June 2019 02:59 CEST | Updated version of record | https://www.mdpi.com/2226-471X/4/2/42/pdf-vor |
| article xml file uploaded | 23 June 2019 02:59 CEST | Update | - |
| article html file updated | 21 June 2019 08:56 CEST | Update | - |
| article pdf uploaded. | 21 June 2019 08:55 CEST | Updated version of record | https://www.mdpi.com/2226-471X/4/2/42/pdf-vor |
| article xml file uploaded | 21 June 2019 08:55 CEST | Update | - |
| article html file updated | 19 June 2019 14:33 CEST | Original file | - |
| article supplementary file uploaded. | 19 June 2019 14:32 CEST | - | https://www.mdpi.com/2226-471X/4/2/42#supplementary |
| article pdf uploaded. | 19 June 2019 14:32 CEST | Version of Record | https://www.mdpi.com/2226-471X/4/2/42/pdf-vor |
| article xml file uploaded | 19 June 2019 14:32 CEST | Update | - |
