@article{ford:1959:ass, author = {Ford, Kenneth W. and Wheeler, John A.}, title = {\NOOP{B}Application of semiclassical scattering analysis}, journal = {Ann. Physics}, fjournal = {Annals of Physics}, volume = {7}, year = {1959}, number = {3}, pages = {287–322}, issn = {0003-4916}, mrclass = {81.00}, mrnumber = {MR0111489 (22 \#2352)}, doi = {10.1016/0003-4916(59)90027-2}, zblno = {0086.22502}}