@book{36772,
	author = {Muskhelishvili, N. I. and Radok, J. R. M.},
	title = {Some basic problems of the mathematical theory of elasticity : fundamental equations, plane theory of elasticity, torsion, and bending},
	publisher = {P. Noordhoff, },
	year = {1953.},
	address = {Groningen : }
}