Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOBAYASHI Yuji and SAKATA Toichi and MUKOYAMA Yoshiyuki,Effect of pH on the Gelation of Phenol-modified Melamine Resin and the Morphology of Gelled Resin,"Journal of Network Polymer,Japan",0388-4384,Japan Thermosetting Plastics Industry Association,1990,11,2,67-78,https://cir.nii.ac.jp/crid/1570572703151023360,