AGE-DEPENDENT POPULATION GROWTH.GRIFFEL DH.1976; J. INST. MATH. APPL., LONDON; G.B.; DA. 1976; VOL. 17; NO 2; PP. 141-152; BIBL. 12 REF.Article

ON DIFFUSIVE CLIMATOLOGICAL MODELSGRIFFEL DH; DRAZIN PG.1981; J. ATMOS. SCI.; ISSN 0022-4928; USA; DA. 1981; VOL. 38; NO 11; PP. 2327-2332; BIBL. 18 REF.Article

AN INITIAL-VALUE PROBLEM FOR WAVES OVER A SLOPING BEACH.GRIFFEL DH; MORRIS CAN.1977; S.I.A.M. J. APPL. MATH.; U.S.A.; DA. 1977; VOL. 33; NO 4; PP. 535-541; BIBL. 11 REF.Article

ON THE BRANCHING STRUCTURE OF DIFFUSIVE CLIMATOLOGICAL MODELS.DRAZIN PG; GRIFFEL DH.1977; J. ATMOSPH. SCI.; U.S.A.; DA. 1977; VOL. 34; NO 11; PP. 1696-1706; BIBL. 9 REF.Article