俱舍論記 1.237

1.237

「此難不然至亦名蘊故」者，毘婆沙師救云：一一極微亦得蘊相，可積集故。既一一極微亦名為蘊，非多實成，顯所立因於一一蘊有不成過。

"This objection is incorrect ... is also called a skandha": the master of the Vibhāṣā defends his position, saying: An individual atomic particle also possesses the characteristic of a skandha, because it can be accumulated. Since each individual atomic particle is also called a skandha and is not constituted by many real entities, this shows that the stated reason commits the fallacy of being unestablished (asiddha) with respect to each individual skandha.