Crown Ether Complexes of Alkaline-earth Metal-ions .1. Structures of 1,4,7,10-tetraoxacyclododecane (12-crown-4) Complexed With Calcium, Strontium and Barium Thiocyanates
(1988) Acta Crystallographica. Section C: Crystal Structure Communications — Vol. 44, p. 68-73 (1988)
