American Psychological Association 6th edition

AIZICOVICI, S., PAPAGEORGIOU, N. S., & STAICU, V. (2011). Nonlinear resonant periodic problems with concave terms. Journal of Mathematical Analysis and Applications, 375(1), 342-364.

ISO-690 (author-date, English)

AIZICOVICI, Sergiu, PAPAGEORGIOU, Nikolaos S and STAICU, Vasile, 2011. Nonlinear resonant periodic problems with concave terms. Journal of mathematical analysis and applications. 1 January 2011. Vol. 375, no. 1, p. 342-364.

Modern Language Association 9th edition

AIZICOVICI, S., N. S. PAPAGEORGIOU, and V. STAICU. “Nonlinear Resonant Periodic Problems With Concave Terms”. Journal of Mathematical Analysis and Applications, vol. 375, no. 1, Jan. 2011, pp. 342-64.

Mohr Siebeck - Recht (Deutsch - Österreich)

AIZICOVICI, Sergiu/PAPAGEORGIOU, Nikolaos S/STAICU, Vasile: Nonlinear resonant periodic problems with concave terms, Journal of mathematical analysis and applications 2011, 342-364.

Emerald - Harvard

AIZICOVICI, S., PAPAGEORGIOU, N.S. and STAICU, V. (2011), “Nonlinear resonant periodic problems with concave terms”, Journal of Mathematical Analysis and Applications, Vol. 375 No. 1, pp. 342-364.

Warning: These citations may not always be 100% accurate.