TY - JOUR T1 - The Parabolic Orbit for the Comet of 1739. Observed by Signor Eustachio Zanotti at Bologna JF - Philosophical Transactions (1683-1775) VL - 41 SP - 809 EP - 809 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1739.0145 M3 - doi:10.1098/rstl.1739.0145 AU - Zanotti, E. ER -