Control of a collection of linear systems by linear state feedback controlHOWITT, G. D; LUUS, R.International Journal of Control. 1993, Vol 58, Num 1, pp 79-96, issn 0020-7179Article

Model reduction by minimization of integral square error performance indicesHOWITT, G. D; LUUS, R.Journal of the Franklin Institute. 1990, Vol 327, Num 3, pp 343-357, issn 0016-0032, 15 p.Article

MULTICENTRE POST-INFARCTION TRIAL OF PROPRANOLOL IN 49 HOSPITALS IN THE UNITED KINGDOM, ITALY, AND YUGOSLAVIABABER NS; EVANS DW; HOWITT G et al.1980; BR. HEART J.; ISSN 0007-0769; GBR; DA. 1980; VOL. 44; NO 1; PP. 96-100; BIBL. 24 REF.Article

CHRONIC Q FEVERTURCK WPG; HOWITT G; TURNBERG LA et al.1976; QUART. J. MED.; G.B.; DA. 1976; VOL. 45; NO 178; PP. 193-217; BIBL. 2 P.Article