TY - RPRT TI - Maintained nodal-distance effects in equivalence classes. AU - L Fields AU - D V Landon-Jimenez AU - D M Buffington AU - B J Adams PY - 1995 DO - 10.1901/jeab.1995.64-129 UR - https://pubmed.ncbi.nlm.nih.gov/16812764/ ID - 16812764 ER -