subf - Robuta Search

https://discovery.fiu.edu/display/pub91930 Casub2/subAlsub3/subOsub6/subF:EuSUP2+/SUP: a green-emitting oxyfluoride phosphor... https://www.cs.cornell.edu/courses/cs212/2006fa/SaM/doc/SaMDesign-2.6.2/node69.html SUBF