[1] Aneja K. G., Sen K.: Random walk and distributions of rank order statistics. SIAM Journ. Appl. Math., 23, (1972), 276-287. DOI 10.1137/0123029 | MR 0321237 | Zbl 0226.62044

[2] Aneja K. G.: Random walk and rank order statistics. Thesis submitted to Delhi University (1975).

[3] Dwass M.: Simple random walk and rank order statistics. Ann. Math. Statist., 38, (1967), 1042-1053. DOI 10.1214/aoms/1177698773 | MR 0215463 | Zbl 0162.50204

[4] Erdelyi A., et al: Higher transcendental functions. Vol. 1, Bateman manuscript project, McGraw-Hill, (1953). Zbl 0052.29502

[5] Feller W.: An introduction to probability theory and its applications. 2rid-Edition, Wiley, (1957). MR 0088081 | Zbl 0077.12201

[6] Gould H. W.: Some generalizations of Vandermonde's convolution. Amer. Math. Monthly 63 (1956), 84-91. DOI 10.1080/00029890.1956.11988763 | MR 0075170 | Zbl 0072.00702

[7] Goursat E.: A course in mathematical analysis. Vol II Part 1, Dover (1959). MR 0106155 | Zbl 0144.04501

[8] Mohanty S. G.: Some convolutions with multinomial coefficients and related probability distributions. SIAM Review, 8 (1966), 501-509. DOI 10.1137/1008105 | MR 0213246 | Zbl 0144.00302

[9] Mohanty S. G., Handa B. R.: Rank order statistics related to a generalized random walk. Studia Sci. Math. Hungar., 5, (1970), 267-276. MR 0295488

[10] Očka I.: Simple random walk and rank order statistics. Aplikace Matematiky, 22, (1977), 272-290. MR 0438583

[11] Reimann J., Vincze I.: On the comparison of two samples with slightly different sizes. Publ. Math. Inst. Hung. Acad. Sciences, 5, (1960), 293-309. MR 0132649 | Zbl 0201.52701

[12] Šidák Z.: Applications of random walk in non-parametric statistics. Proceedings of the 39th Session of International Statistical Institute (1973), 34-43. MR 0356357

[13] Steck G. P., Simmons G. J.: On the distributions of $R_{mn}^+$ and $(D_{mn}^+, R_{mn}^+)$. Studia Sci. Math. Hungar. 8 (1973), 79-89. MR 0339374