?url_ver=Z39.88-2004&rft_id=10.2118%2F169643-ms&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Abbas&rft.aufirst=G.&rft.au=Abbas%2C+G.&rft.date=2013&rft.isbn=9781613993446&rft.title=Gas+migration+prevention+using+hydroxypropylmethylcellulose+as+a+multifunctional+additive+in+oil+well+cement+slurry&rft.genre=proceeding