"American Chemical Society" . . "Macromolecules Periodicals." . . "Macromolecules" . . "Polímeros Publicaciones periódicas." . . "Macromoléculas Publicaciones periódicas." . . "American Chemical Society (Washington (D.C.), Estados Unidos)" . . "Polymers" . . "Polymerization" . . . . "American Chemical Society macro letters" . . . . . . . . . . "Macro Letters" . . . . . "Periodicals" . . . . . . . "ACS macro letters" . . . . . "ACS Macro Letters" . . . "Polymerization Periodicals." . . "Polymers Periodicals." . . . .