 The shift in Aalto's design approach from classicism to modernism is epitomised by the Viipuri Library (1927–35), which went through a transformation from an originally classical competition entry proposal (1927) to the completed high-modernist building, following delays in the project, yet still retaining many of the ideals of the original idea.Traces of Nordic Classicism would naturally continue synthesized with Functionalism and a more idiosyncratic individual style, a well-known example being Erik Bryggman's mature work, the Resurrection Chapel in Turku, dating from as late as 1941.Indeed, in a major study of Finnish architecture during this period, albeit with a particular emphasis on Aalto, Greek historian-theoretician Demetri Porphyrios, in "Sources of Modern Eclecticism" (1983), argues that the "organic" ordering of Aalto's mature works makes use of the same "heterotopic" ordering – i.e.