NASA Technical Note [NASA TN D-5664]: Newton-Raphson-conjugate-gradient technique for calculation of axisymmetric buckling of shallow spherical shells with variable edge constraint 
 / by Harry G. Schaeffer 
 .- Washington: NASA,  1970 
 .- 30p . 
.- ( National Aeronautics and Space Administration NASA Technical Note    
<br/>Bound together NASA TN D-5660 to 5669 Bound vol. Acc. No. 101185 contains Acc. No. TR14371 to TR14379 
<br/><u>Subject Headings:</u> <br/>Structural mechanics;
<br/><U>Author Added Entry: </u><br/>Schaeffer, Harry G.;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR14374</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), NASA TN D-5660 -69<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>