books to me the similarity is in one direction
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# Similarity and distance metrics
# verbal similarity
# similarity function
# Influence and similarity
# Kinds of similarity
# Similarity results
# Identity, Similarity and Preservation
# geometric similarity
# kinematic similarity
# dynamic similarity
# Adornment and human civilization similarity
# Similarity with humans
# Similarity attraction effect
# Relative Similarity to Earth
# Similarity rule
# Influence and similarity with the pioneers of quality
# Institutional similarity
# Theological similarity
# Similarity Laws
# On the similarity in organic chemistry
