Rudolf Steiners willing,feeling and thinking in the literature for childrenand youngsters:...

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The precolumbian occupation of "Região dos Lagos, RJ": settlement system and intersocietal...

Diagonal approximations and cohomology rings for the fundamental groups of surfaces,...

Brunnian braid groups and homotopy groups of the sphere S2

Actions of groups on sphere product, cohomology of virtually cyclic groups (ZaX|...

From groups formation to collective actions: an analysis with groups of teenagers...

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Land and housing - the problem and the false problem: obscurity policies of land...