Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
T. Braun,Quasi-spherical solid polymer membranes in separation chemistry: polyurethane foams as sorbents. Recent advances,Fresenius' Zeitschrift für analytische Chemie,0016-1152,Springer Science and Business Media LLC,1989-01,333,8,785-792,https://cir.nii.ac.jp/crid/1363107369428777728,https://doi.org/10.1007/bf00472766