Alternative title: Proceedings of the Royal Society., Mathematical, physical, and engineering sciences","Proceedings of the Royal Society of London., Series A","Proceedings of the Royal Society., Series A","Proceedings.. A","Mathematical, physical and engineering sciences
Alternative title: Proceedings of the Royal Society. Section A, Mathematical and physical science","Proceedings of the Royal Society of London. A, Mathematical and physical sciences
Alternative title: Mathematical and physical sciences","Proceedings of the Royal Society of London., Series A","Proceedings of the Royal Society of London.. A","Proceedings A