@PhdthesisMisc{J69_919,
author = {Johnnie William McLaurin},
title = {Bounds for vibration frequencies and buckling loads of clamped plates},
note = {Dis_no 4415, Prof. Dr. Peter Henrici},
school = {ETH Z{\"u}rich},
doi = {http://dx.doi.org/10.3929/ethz-a-000090029},
year = {1969}
}