Liu, X & Siegel, D (eds) Comparison methods & stability theory. Procs. from the symp. held in waterloo, ontario, canada, june 3-6, 1993 Ed by X. Liu & D. Siegel - New York Marcel Dekker 1994 - xi 365 - Lecture notes in pure & applied mathematics 162 . ISBN: 082479270x Dewey Class. No.: 10.01+10.02+10.09 / LIU