TY - BOOK AU - Jessy John, C AU - Guide: Pillai, R. N. TI - Arma modelling of time series based on rational approximation of spectral density function PY - 1985/// CY - Cochin PB - Department of Mathematics and Statistics, University of Cochin KW - Arma Models UR - https://shodhganga.inflibnet.ac.in/handle/10603/12848 ER -