Geodesic
Structure Properties and Real Continuous Bounded 2-Cohomology of Locally Compact Groups
Funkcionalʹnyj analiz i ego priloženiâ, Tome 35 (2001) no. 4, pp. 67-80.

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With the help of some structure results for locally compact groups, the second real continuous bounded cohomology group of a connected locally compact group is described and it is proved that the corresponding group is finite-dimensional for any almost connected locally compact group. 
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A. I. Shtern. Structure Properties and Real Continuous Bounded 2-Cohomology of Locally Compact Groups. Funkcionalʹnyj analiz i ego priloženiâ, Tome 35 (2001) no. 4, pp. 67-80. http://geodesic.mathdoc.fr/item/FAA_2001_35_4_a7/

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