by Ciopec, M., Davidescu, C.M., Negrea, A., Grozav, I., Lupa, L., Negrea, P., Popa, A.
Published in Chemical engineering research & design (01.10.2012)

by Negrea, P, Minzatu, V, Ciopec, M, Negrea, A
Published in International Multidisciplinary Scientific GeoConference : SGEM (01.01.2016)

by Minzatu, V, Negrea, P, Negrea, A, Ciopec, M, Bumbu, B, Golban, A, Vasile, A
Published in WIT Transactions on Ecology and the Environment (01.01.2016)

by Gabor, A, Davidescu, C M, Negrea, A, Ciopec, M, Negrea, P
Published in WIT Transactions on Ecology and the Environment (01.01.2016)

by Negrea, A, Lupa, L, Ciopec, M, Voda, R, Negrea, P, Hulka, I
Published in WIT Transactions on Ecology and the Environment (01.01.2014)

by NEGREA, A, NEGREA, P, CIOPEC, M, GROZAV, I, LUPA, L, DAVIDESCU, C. M
Published in Transactions on ecology and the environment (2012)

by NEGREA, A, CIOPEC, M, LUPA, L, MUNTEAN, C, LAZAU, R, NEGREA, P
Published in Transactions on ecology and the environment (2010)

by Ciopec, Mihai
Published in Chemometrics and intelligent laboratory systems (1993)