@article{NUMA_1990__58_5_133492,
     author = {Pablo V. N\'egron Marrero},
     title = {A numerical method for detecting singular minimizers of multidimensional problems in nonlinear elasticity.},
     journal = {Numerische Mathematik},
     pages = {135--144},
     publisher = {mathdoc},
     volume = {58},
     number = {5},
     year = {1990},
     zbl = {0706.73080},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1990__58_5_133492/}
}