TY - BOOK AU - Korotkikh Victor AU - Nikravesh Masoud AU - Zadeh Lotfi A TI - Fuzzy partial differential equations and relational equations: reservoir characterization and modeling SN - 3-540-20322-2 U1 - 665.50151 PY - 2004/// CY - Berlin PB - Springer-Verlag KW - Fuzzy mathematics KW - Petroleum engineering-mathematics KW - Soft computing ER -