@techreport{HohageSchmidt2002, author = {Thorsten Hohage and Frank Schmidt}, title = {On the Numerical Solution of Nonlinear Schr{\"o}dinger type equations in fiber optics}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {02-04}, language = {eng}, year = {2002} }