Apostol, Tom M.; Mnatsakanian, Mamikon A. (2016) A New Look at Surfaces of Constant Curvature American Mathematical Monthly; Vol. 123; No. 5;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2015) Volume/Surface Area Relations for n-Dimensional Spheres, Pseudospheres, and Catenoids American Mathematical Monthly; Vol. 122; No. 8;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2015) Volumes of solids swept tangentially around cylinders Forum Geometricorum; Vol. 15;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2015) Volumes of solids swept tangentially around general surfaces Forum Geometricorum; Vol. 15;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2013) New Balancing Principles Applied to Circumsolids of Revolution, and to n-Dimensional Spheres, Cylindroids, and Cylindrical Wedges American Mathematical Monthly; Vol. 120; No. 4;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2011) Complete Dissections: Converting Regions and Their Boundaries American Mathematical Monthly; Vol. 118; No. 9;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2011) Ellipse to Hyperbola: “With This String I Thee Wed” Mathematics Magazine; Vol. 84; No. 2;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2010) Tanvolutes: Generalized Involutes American Mathematical Monthly; Vol. 117; No. 8;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2009) New Insight into Cycloidal Areas American Mathematical Monthly; Vol. 116; No. 7;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2009) A New Look at the So-Called Trammel of Archimedes American Mathematical Monthly; Vol. 116; No. 2;

Apostol, Tom M.; Mnatsakanian, Mamikon A. (2008) New descriptions of conics via twisted cylinders, focal disks, and directors American Mathematical Monthly; Vol. 115; No. 9;

Apostol, Tom M.; Vu, Thiennu H. (1982) Elementary proofs of Berndt's reciprocity laws Pacific Journal of Mathematics; Vol. 98; No. 1;