?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Rueda+P%C3%A9rez%2C+Sonia+Luisa&rft.aulast=Rueda+P%C3%A9rez&rft.aufirst=Sonia+Luisa&rft.date=July+2013&rft.isbn=978-84-616-4565-7&rft.title=Sparse+differential+resultant+formulas%3A+between+the+linear+and+the+nonlinear+case&rft.btitle=Proceedings+Applications+of+Computer+Algebra+2013&rft.genre=bookitem