Bart Kuijpers Degrees of Monotonicity of Spatial Transformations. 60-77 DBPL1997/P060.pdf 1997 DBPL db/conf/dbpl/dbpl97.html#Kuijpers97 conf/dbpl/97 db/conf/dbpl/Kuijpers97.html conf/ssd/93 journals/jacm/AjtaiG87 ... conf/pods/BenediktDLW96 conf/pods/BenediktL97 ... conf/ssd/89 ... ... conf/ssd/95 conf/ssd/91 ... conf/pods/GyssensBG97 ... journals/jcss/KanellakisKR95 conf/lid/KuijpersPSB96 conf/cdb/KuijpersS97 journals/jsyml/McColm95 ... conf/pods/ParedaensBG94 conf/lics/Stolboushkin95 ...