As you know, WoS (below link) gives statistics and evaluation of journals.
https://apps.webofknowledge.com/UA_GeneralSearch_input.do?product=UA&search_mode=GeneralSearch&SID=P1cALnez7GrEY65KdcY&preferencesSaved=
It is known that the indexed journal by WoS has a record and some statistics (IF, Q, ....). Consonantly, the published papers in this journal appear on WoS.
Surprisingly, I found some papers (one of mine) appear on WoS website (below link), while the journal has no record on WoS (Not indexed).
https://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=2&SID=5DFHjohADMEqh3Ro974&page=1&doc=1
Does anyone have an explanation for this?
Thanks