TY - CONF AU - D Allan AU - M Granveaud AU - W Klepczynski AU - W Lewandowski C2 - 22^und^ Annual Precise Time and Time Interval Meeting , Tysons Corner, VA DA - 1991-01-01 LA - en PB - 22^und^ Annual Precise Time and Time Interval Meeting , Tysons Corner, VA PY - 1991 TI - GPS Time Transfer with Implementation of Selective Availability ER -