Results 251 to 253 of about 273,234 (253)
Some of the next articles are maybe not open access.

Metal-Mediated Synthesis of Medium-Sized Rings

Chemical Reviews, 2000
exaly  

Crashing comets make rings ripple

Nature, 2011
exaly  

Formation of six-membered aromatic rings by cyclialkylation of some aldehydes and ketones

Chemical Reviews, 1987
exaly  
mathematics
endomorphism rings matrix rings
idempotents
16. peace & justice
conditions on elements
idempotent
units
rings and algebras math.ra
fos: mathematics
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