TY - RPRT TI - Orbital evolution of the PSR1257+12 planetary system AU - Rasio, Frederic A. AU - Nicholson, Philip D. AU - Shapiro, Stuart L. AU - Teukolsky, Saul A. PY - 1993 UR - https://ntrs.nasa.gov/citations/19930052439 ID - 19930052439 ER -