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| journal 1 | |
| art 1 | art 2 |
| journal 2 | |
| art 1 | art 2 |
| art 3 | art 4 |
show journal 1, check
hide journal 1, uncheck
hide journal 2 row 2
| journal 1 | |
| art 1 | art 2 |
| journal 2 | |
| art 1 | art 2 |
| art 3 | art 4 |