TY - JOUR AU - J. K. Baksalary AU - R. Kala TI - On the distribution of a nonnegative difference between two $χ^2$-distributed second degree polynomial statistics JO - Applicationes Mathematicae PY - 1983 SP - 55 EP - 59 VL - 18 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-18-1-55-59/ DO - 10.4064/am-18-1-55-59 LA - en ID - 10_4064_am_18_1_55_59 ER -