TY - RPRT TI - Constraints on extended technicolor models from B--> micro+ micro-X. AU - B Grinstein AU - Y Nir AU - JM Soares PY - 1993 DO - 10.1103/physrevd.48.r3960 UR - https://pubmed.ncbi.nlm.nih.gov/10016738/ ID - 10016738 ER -