by Løvoll, G., Sandnes, B., Méheust, Y., Måløy, K.J., Fossum, J.O., da Silva, G.J., Mundim, M.S.P., Droppa Jr, R., Fonseca, D.M.
Published in Physica. B, Condensed matter (01.12.2005)

by Morales, M., Droppa, R., de Mello, S. R. S., Figueroa, C. A., Zanatta, A. R., Alvarez, F.
Published in AIP advances (01.01.2018)

by Zagonel, L.F., Figueroa, C.A., Droppa, R., Alvarez, F.
Published in Surface & coatings technology (12.09.2006)

by Altoé, M.A.S., Michels, L., Santos, E.C. dos, Droppa, R., Grassi, G., Ribeiro, L., Knudsen, K.D., Bordallo, H.N., Fossum, J.O., da Silva, G.J.
Published in Applied clay science (01.04.2016)

by Morales, M, Merlo, R B, Droppa, R, Alvarez, F
Published in Journal of physics. D, Applied physics (14.05.2014)

by Altoe, MAS, Michels, L, dos Santos, EC, Droppa, R Jr, Grassi, G, Ribeiro, L, Knudsen, K D, Bordallo, H N, Fossum, JO, da Silva, GJ
Published in Applied clay science (01.04.2016)

by Schultz, D, Droppa, Jr, R, Alvarez, F, dos Santos, M C
Published in Physical review letters (10.01.2003)

by Colaço, M. V., Barroso, R. C., Porto, I. M., Gerlach, R. F., Costa, F. N., Braz, D., Droppa Jr, R.
Published in Acta crystallographica. Section A, Foundations of crystallography (22.08.2011)

by Ferreira, Fabio Furlan, Granado, Eduardo, Carvalho Jr, Wilson, Kycia, Stefan W., Bruno, Daniele, Droppa Jr, Roosevelt
Published in Journal of synchrotron radiation (01.01.2006)

by DROPPA, R. JR, HAMMER, P, CARVALHO, A. C. M, DOS SANTOS, M. C, ALVAREZ, F
Published in Journal of non-crystalline solids (2002)

by FIGUEROA, C. A, WISNIVESKY, D, HAMMER, P, LACERDA, R. G, DROPPA, R. JR, MARQUES, Ec, ALVAREZ, F
Published in Surface & coatings technology (2001)