TY - JOUR AU - W. Woolsey Johnson TI - On Peter's Formula for Probable Error. JO - Bulletin of the New York Mathematical Society PY - 1893 SP - 57 EP - 61 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BNYMS_1893__2_186493/ ID - BNYMS_1893__2_186493 ER -