%0 Journal Article %A Bijlsma, A. %T On the simultaneous approximation of $a$, $b$ and $a^b$ %J Compositio Mathematica %D 1977 %P 99-111 %V 35 %N 1 %I Noordhoff International Publishing %U http://www.numdam.org/item/CM_1977__35_1_99_0/ %G en %F CM_1977__35_1_99_0