_id,doi,title
13426,10.1021/la062982c,Multilevel surface nano- and microstructuring via sequential photoswelling of dichromated gelatin
13431,10.1002/adma.200402086,Cutting into solids with micropatterned gels
13432,10.1021/la0487747,"One-step multilevel microfabrication by reaction−diffusion"
13434,10.1002/adma.200400383,Color micro- and nanopatterning with counter-propagating reaction-diffusion fronts
13435,10.1038/nmat1231,Multicolour micropatterning of thin films of dry gels