It is a long-standing controversy whether the Goths were Geats.

This book is the center of a long-standing controversy in the study of artificial intelligence.

It is believed to date from the 7th or 8th century, though the date is a matter of long-standing controversy.

Active from 1993, the group endured a long-standing controversy due to the explicit nature of their lyrics.

More to our point, information integration has added a new dimension to these long-standing controversies.

The long-standing philosophical controversy into which this topic most obviously fits is the political one about equality.

Due to long-standing controversies, these two sculptures have brought Greenough's reputation to a very low ebb.

A long-standing controversy exists over what finish Balabushka used.

The libel suit, which he brought to trial in 1984 but dropped early in 1985, revived long-standing controversy about him.

Neither the spectra nor the chemical behavior matched with the element found later, and therefore his claim was turned down after a long-standing controversy.