Solid Liquids. The Meaning of "Undercooled Liquid", or "Supercooled Liquid"

JSGT 1948 V32 T233-T246

 The author examines critically the use by R. W. Douglas of the term “undercooled liquid” as applied by him to describe a glass and then discusses the difficulties involved in framing a generally acceptable definition of glass.

F. W. Preston