%0 Journal Article %A KANDILAKIS, D. A. %A MAGIROPOULOS, M. %A ZOGRAPHOPOULOS, N. %T EXISTENCE AND BIFURCATION RESULTS FOR FOURTH-ORDER ELLIPTIC EQUATIONS INVOLVING TWO CRITICAL SOBOLEV EXPONENTS %J Glasgow mathematical journal %D 2009 %P 127-141 %V 51 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004588/ %R 10.1017/S0017089508004588 %F 10_1017_S0017089508004588