The “Synoptic Apocalypse” (Mt 24-25 Par.) and Its Jewish Source
published in Scrinium 11 (2015) 87-108
http://dx.doi.org/10.1163/18177565-00111p11
My point here is that the Synoptic Apocalypse is a Jewish source best (but not perfectly) preserved in Matthew.
The_Synoptic_Apocalypse_Mt_24-25_Par._an