Stem disunif$ (all stems)
2 papers:
RTA-2015-BaaderBM- Dismatching and Local Disunification in EL (FB, SB, BM), pp. 40–56.
RTA-1993-BaaderS #problem- Combination Techniques and Decision Problems for Disunification (FB, KUS), pp. 301–315.
RTA-2015-BaaderBM
RTA-1993-BaaderS #problem