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2. The Plancherel formula for complex semisimple Lie groups, III;Harish-Chandra;Trans. Amer. Math. Soc.,1954
3. Weak containment and induced representations of groups, II;Fell;Trans. Amer. Math. Soc.,1964
4. On the existence and irreducibility of certain series of representations;Kostant;Bull. Amer. Math. Soc.,1969
5. Dual spaces of locally compact groups with precompact conjugacy classes;Liukkonen;Trans. Amer. Math. Soc.,1973