@book{12918, author = {Barnard, Leslie W.}, title = {Pope Julius, Marcellus of Ancyra and the Council of Sardica.}, publisher = {Peeters],}, year = {1971.}, address = {[Leuven :}, note = {Reprinted from: Recherches de théologie ancienne et médiévale, vol. 38, 1971.} }