Tomas McKelvey Roberto Guidorzi Discussion: 'On the Use of Minimal Parametrisations in Multivariable ARMAX Identification' by R. P. Guidorzi. 93-98 1998 4 Eur. J. Control 2 https://doi.org/10.1016/S0947-3580(98)70104-9 db/journals/ejcon/ejcon4.html#McKelveyG98