A new approach to the r-Whitney numbers by using combinatorial differential calculus

by Méndez Miguel A., Ramírez José L.
Published 2019-12-01

On the k-Fibonacci words

by Ramírez Jósé L., Rubiano Gustavo N.
Published 2013-12-01

Structure and transcription of genes encoding the surface glycoprotein antigens gp90 and gp82 of Trypanosoma cruzi metacyclic trypomastigotes

by Carmo Mirian S., Araya Jorge E, Cano Maria I., Ramirez Marcel I., Baida Renata P., Ruiz Rita C., Santos Marcia R., Chiurillo Miguel A., Ramirez José L., Yoshida Nobuko, Silveira José Franco da
Published 2000-01-01