Complexes with S‐Donor Ligands, 4. Mono‐ and Di‐Homo‐ and ‐Hetero‐Nuclear Gold(I), Silver(I), and Palladium(II) Complexes with 2‐(Methylthio)pyridine, Pyridine‐2(1H)‐thione, and Benzoxazole‐2(3H)‐thione. Some Examples of the Use of Complexes as Ligands | Publicación