?url_ver=Z39.88-2004&rft_id=10.2118%2F140961-ms&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=El-Khatib%2C+N.&rft.aulast=El-Khatib&rft.aufirst=N.&rft.title=Evaluation+of+formation+damage+from+transient+pressure+analysis%3A+Unsteady+state+skin+factor&rft.date=2011&rft.isbn=9781617829673&rft.genre=proceeding