SEARCH Articles Figures Tables Ethylene nickel-catalyzed oligomerization Nickel ethylene oligomerization mechanism Nickel ethylene oligomerization with Nickel oligomerization Nickel oligomerization Nickel-catalyzed oligomerization Nickel-complex-catalyzed reactions olefin oligomerization Olefins nickel-catalyzed oligomerization Oligomerization nickel catalysts Selectivity control, in nickel-catalyzed olefin oligomerization