\input zb-basic \input zb-ioport \iteman{io-port 50274058} \itemau{Shakeri, Fatemeh; Dehghan, Mehdi} \itemti{The method of lines for solution of the one-dimensional wave equation subject to an integral conservation condition} \itemso{Computers & Mathematics with Applications 56, No. 9, 2175-2188 (2008).} \itemcc{} \itemut{} \itemli{doi:10.1016/j.camwa.2008.03.055} \end